Bulk convert control files. (#19986)

```
function Convert-Control {
    Param($full)
    .\vcpkg.exe format-manifest $full
    $root = $full.Substring(0, $full.Length - 7) # CONTROL
    $new = $root + 'vcpkg.json'
    $content = Get-Content -Raw $new
    $asJson = ConvertFrom-Json $content -AsHashtable -Depth 100
    $oldVersion = $asJson['port-version']
    if ($null -eq $oldVersion) {
        $oldVersionFull = $asJson['version-string']
        Write-Host "Got version $oldVersionFull"
        $match = [System.Text.RegularExpressions.Regex]::Match($oldVersionFull, '^(.+)-(\d+)$')
        if ($match.Success -and -not [System.Text.RegularExpressions.Regex]::IsMatch($oldVersionFull, '^\d\d\d\d-\d\d-\d\d$')) {
            $newFullVersion = [string]$match.Groups[1].Value
            $oldVersion = [int]$match.Groups[2].Value
            Write-Host "newFullVersion $newFullVersion oldVersion $oldVersion"
            $newVersion = $oldVersion + 1
            $asJson['version-string'] = $newFullVersion
            Write-Host "Previous version for $full extracted from version field -- setting version-string $newFullVersion and port-version $newVersion"
        } else {
            Write-Host "No previous version for $full -- setting 1"
            $newVersion = 1
        }
    } else {
        $newVersion = [int]$oldVersion + 1
        Write-Host "New version for $full : $newVersion"
    }

    $asJson['port-version'] = $newVersion

    $content = ConvertTo-Json $asJson -Depth 100
    Set-Content -Path $new -Value $content
    .\vcpkg.exe format-manifest $new
}

Get-ChildItem ports\CONTROL -Recurse | Foreach-Object {
    Convert-Control $_.FullName
}

git commit -am "this message"
.\vcpkg.exe x-add-version -all
git commit -a --amend
```

33 files changed, 165 insertions, 0 deletions

diff --git a/versions/g-/g2o.json b/versions/g-/g2o.json
index 984acec6c..34e9d0dfa 100644
--- a/versions/g-/g2o.json
+++ b/versions/g-/g2o.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "4fb8813de02bd243b25d9ed93065f9f9cba09e93",
+      "version-string": "2020-02-07",
+      "port-version": 2
+    },
+    {
       "git-tree": "d0ac4605d18f07a2a3087a71be8c84f6ad0fbfa8",
       "version-string": "2020-02-07",
       "port-version": 1
diff --git a/versions/g-/gainput.json b/versions/g-/gainput.json
index 8667f33e2..cbe403aa6 100644
--- a/versions/g-/gainput.json
+++ b/versions/g-/gainput.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "8751b5a093ee68d0273600efc1ecfcd23056aa47",
+      "version-string": "1.0.0",
+      "port-version": 4
+    },
+    {
       "git-tree": "db05d34018ddbbfb24d06d2f5afcd51f1def0820",
       "version-string": "1.0.0-3",
       "port-version": 0
diff --git a/versions/g-/gamma.json b/versions/g-/gamma.json
index 238124214..2c67cdc47 100644
--- a/versions/g-/gamma.json
+++ b/versions/g-/gamma.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "69d699310fe2e651e63668d194c19dfae5fd9376",
+      "version-string": "gamma-2018-01-27",
+      "port-version": 3
+    },
+    {
       "git-tree": "5ce812228d6667a97bff96462c591eec32184cc9",
       "version-string": "gamma-2018-01-27",
       "port-version": 2
diff --git a/versions/g-/gasol.json b/versions/g-/gasol.json
index ee0bf1e26..4318cd2e7 100644
--- a/versions/g-/gasol.json
+++ b/versions/g-/gasol.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "2425692b7bd94282d858e19c2a1360c274cb3e4c",
+      "version-string": "2018-01-04",
+      "port-version": 1
+    },
+    {
       "git-tree": "e8163bf2d3dc55fc60058bccc216f37af6451796",
       "version-string": "2018-01-04",
       "port-version": 0
diff --git a/versions/g-/gaussianlib.json b/versions/g-/gaussianlib.json
index 1bdf4e649..231aa36b0 100644
--- a/versions/g-/gaussianlib.json
+++ b/versions/g-/gaussianlib.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "9cce82b2b2013b0ccc2b2f3e827cd5911f9a473d",
+      "version-string": "2019-08-04",
+      "port-version": 1
+    },
+    {
       "git-tree": "521b395417590d5aa1cc0fa06cef081c5b14fc96",
       "version-string": "2019-08-04",
       "port-version": 0
diff --git a/versions/g-/gcem.json b/versions/g-/gcem.json
index 2b4a627b0..7753c48bd 100644
--- a/versions/g-/gcem.json
+++ b/versions/g-/gcem.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "b5ffa19fc8b11179434020c69f6c998dd58268ee",
+      "version-string": "1.13.1",
+      "port-version": 1
+    },
+    {
       "git-tree": "d65e2e2add7a84fdc29049058d9678c025783123",
       "version-string": "1.13.1",
       "port-version": 0
diff --git a/versions/g-/gdcm.json b/versions/g-/gdcm.json
index e9ff1e45f..038c05140 100644
--- a/versions/g-/gdcm.json
+++ b/versions/g-/gdcm.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "c072a49eaff02bc7bf83c73a68be9d0f63533352",
+      "version-string": "3.0.7",
+      "port-version": 2
+    },
+    {
       "git-tree": "151374d525077e7d8229b4ad2bf8f1630f36fbb5",
       "version-string": "3.0.7",
       "port-version": 1
diff --git a/versions/g-/gdcm2.json b/versions/g-/gdcm2.json
index e337bc910..682ae8135 100644
--- a/versions/g-/gdcm2.json
+++ b/versions/g-/gdcm2.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "47f14257c43fffb30109bab99c9ae594007f3617",
+      "version-string": "deprecated",
+      "port-version": 1
+    },
+    {
       "git-tree": "dfe78f1df5d0fc56c69eeea5096e093cbd6499e5",
       "version-string": "deprecated",
       "port-version": 0
diff --git a/versions/g-/genann.json b/versions/g-/genann.json
index dcb7ff340..84c36d720 100644
--- a/versions/g-/genann.json
+++ b/versions/g-/genann.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "74f4d685e744a09163c7bfcf502e3facc2d9bf95",
+      "version-string": "2019-07-10",
+      "port-version": 1
+    },
+    {
       "git-tree": "bf7df34f8a169dd885b019d42aa0dd2db3d97178",
       "version-string": "2019-07-10",
       "port-version": 0
diff --git a/versions/g-/geogram.json b/versions/g-/geogram.json
index 20f81d74d..9d665d3a1 100644
--- a/versions/g-/geogram.json
+++ b/versions/g-/geogram.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "49ffd07c56bc8a0017e243bd36dfcbbb63230409",
+      "version-string": "1.7.5",
+      "port-version": 4
+    },
+    {
       "git-tree": "178ba7fc99040231738fd282389038df5b032173",
       "version-string": "1.7.5",
       "port-version": 3
diff --git a/versions/g-/getdns.json b/versions/g-/getdns.json
index 34370a5a7..66e1f8541 100644
--- a/versions/g-/getdns.json
+++ b/versions/g-/getdns.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "b01f8f51c6a395b7a7d44f772bec78a0445e51d6",
+      "version-string": "1.6.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "2ad34d7694f942b2967d6c88acfde707c27f9bb5",
       "version-string": "1.6.0",
       "port-version": 0
diff --git a/versions/g-/getopt.json b/versions/g-/getopt.json
index 5a0f80878..24d9652d4 100644
--- a/versions/g-/getopt.json
+++ b/versions/g-/getopt.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "81815a8f433219e332659e07204f90df381a28a7",
+      "version-string": "0",
+      "port-version": 1
+    },
+    {
       "git-tree": "41acbc45d9d32b8e0dfdb758169e2184e18a8c04",
       "version-string": "0",
       "port-version": 0
diff --git a/versions/g-/gettimeofday.json b/versions/g-/gettimeofday.json
index 46a5ef6f9..3dc3c259e 100644
--- a/versions/g-/gettimeofday.json
+++ b/versions/g-/gettimeofday.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "c39979379abaf1ecee42cbae6e83d68cfb201f13",
+      "version-string": "2017-10-14",
+      "port-version": 4
+    },
+    {
       "git-tree": "893c7107fc161346544c8b75340cb64e6b850798",
       "version-string": "2017-10-14-3",
       "port-version": 0
diff --git a/versions/g-/gflags.json b/versions/g-/gflags.json
index aa9065db0..820a61a3b 100644
--- a/versions/g-/gflags.json
+++ b/versions/g-/gflags.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "e229646111622b3b08d98d42741e8c861487d18e",
+      "version-string": "2.2.2",
+      "port-version": 3
+    },
+    {
       "git-tree": "1e2bb870b1e3592591d62f396378e25b2678d80c",
       "version-string": "2.2.2",
       "port-version": 2
diff --git a/versions/g-/gherkin-c.json b/versions/g-/gherkin-c.json
index 618573440..a274ee39d 100644
--- a/versions/g-/gherkin-c.json
+++ b/versions/g-/gherkin-c.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "e59a73d00ecbf68ae14b61beec141128d8f94612",
+      "version-string": "2019-10-07",
+      "port-version": 2
+    },
+    {
       "git-tree": "c411eed077ea98e771d2eda4f985dd4702b33ce2",
       "version-string": "2019-10-07-1",
       "port-version": 0
diff --git a/versions/g-/gl2ps.json b/versions/g-/gl2ps.json
index 70a378c8b..87cc00eaf 100644
--- a/versions/g-/gl2ps.json
+++ b/versions/g-/gl2ps.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "25f89a8ea4ae01f360444c1583dc6549d3857966",
+      "version-string": "1.4.2",
+      "port-version": 1
+    },
+    {
       "git-tree": "4a2e08a33d47d51f58b41cd5659e632604ad560a",
       "version-string": "1.4.2",
       "port-version": 0
diff --git a/versions/g-/glog.json b/versions/g-/glog.json
index 7cb107996..8a105b070 100644
--- a/versions/g-/glog.json
+++ b/versions/g-/glog.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "27503732c21f2d6652d12d62b1e9c180c1d33c47",
+      "version-string": "0.4.0",
+      "port-version": 4
+    },
+    {
       "git-tree": "ec7f01875b20c7145088d5ec7a1927a5faea5ca6",
       "version-string": "0.4.0-3",
       "port-version": 0
diff --git a/versions/g-/glui.json b/versions/g-/glui.json
index aa39db51a..00a7d98d6 100644
--- a/versions/g-/glui.json
+++ b/versions/g-/glui.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "435b850a183a1fe599f56df300530e81c107cdfa",
+      "version-string": "2019-11-30",
+      "port-version": 1
+    },
+    {
       "git-tree": "83686597c999bba02534d78083a8c3ca4af831e0",
       "version-string": "2019-11-30",
       "port-version": 0
diff --git a/versions/g-/gmmlib.json b/versions/g-/gmmlib.json
index 59bb4844e..64ad7d7f5 100644
--- a/versions/g-/gmmlib.json
+++ b/versions/g-/gmmlib.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "1d1a120fb9b513b005575b6324b9eaa13d900192",
+      "version-string": "20.3.1",
+      "port-version": 1
+    },
+    {
       "git-tree": "7fc340ea71bdc0798d55f0e3df2069ae215a6acb",
       "version-string": "20.3.1",
       "port-version": 0
diff --git a/versions/g-/google-cloud-cpp-common.json b/versions/g-/google-cloud-cpp-common.json
index 8c0565ec9..82f077109 100644
--- a/versions/g-/google-cloud-cpp-common.json
+++ b/versions/g-/google-cloud-cpp-common.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "3a208fcc136917aefe4e696aed7ce013d8ba9aa4",
+      "version-string": "alias",
+      "port-version": 1
+    },
+    {
       "git-tree": "6e60e7b9b08e821b11e3e1512bbd1b3caffbc21b",
       "version-string": "alias",
       "port-version": 0
diff --git a/versions/g-/google-cloud-cpp-spanner.json b/versions/g-/google-cloud-cpp-spanner.json
index 08b34ecc6..8b8c74fe4 100644
--- a/versions/g-/google-cloud-cpp-spanner.json
+++ b/versions/g-/google-cloud-cpp-spanner.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "6a6752681c05802deba72f718805a5b7ca9c4d3e",
+      "version-string": "alias",
+      "port-version": 1
+    },
+    {
       "git-tree": "1dd73203e70438024236fa43f7454d160a16a8ce",
       "version-string": "alias",
       "port-version": 0
diff --git a/versions/g-/googleapis.json b/versions/g-/googleapis.json
index 0fbc81e9e..31dd46db5 100644
--- a/versions/g-/googleapis.json
+++ b/versions/g-/googleapis.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "1d1994c5a5daa97ce12d638f9be750ce2b63b5ef",
+      "version-string": "alias",
+      "port-version": 1
+    },
+    {
       "git-tree": "732e1808e521305fa8f5210395976b9ed06f6ee1",
       "version-string": "alias",
       "port-version": 0
diff --git a/versions/g-/gperf.json b/versions/g-/gperf.json
index ee9894dfd..173f43225 100644
--- a/versions/g-/gperf.json
+++ b/versions/g-/gperf.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "b8854df263b141671e3463bb19ca258cf0c641d2",
+      "version-string": "3.1",
+      "port-version": 2
+    },
+    {
       "git-tree": "a88953c10ae0ac1312b9bf79bf0bc4feaaf124fc",
       "version-string": "3.1-1",
       "port-version": 0
diff --git a/versions/g-/gperftools.json b/versions/g-/gperftools.json
index a32f9eb6a..1c0987e38 100644
--- a/versions/g-/gperftools.json
+++ b/versions/g-/gperftools.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "e9062481bd1f6c7f7cac6bfabe0252f862730efc",
+      "version-string": "2019-09-02",
+      "port-version": 1
+    },
+    {
       "git-tree": "ca64f86fb8b7ffd55e935d885d08f50d6271a755",
       "version-string": "2019-09-02",
       "port-version": 0
diff --git a/versions/g-/gpgme.json b/versions/g-/gpgme.json
index 2c980c56c..1aa878cfc 100644
--- a/versions/g-/gpgme.json
+++ b/versions/g-/gpgme.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "e31d219a153f314d3c6ceedb7765ae30a2113daa",
+      "version-string": "1.14.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "e8114364d2581d57cd19f81da7e7581b3f803a5f",
       "version-string": "1.14.0",
       "port-version": 0
diff --git a/versions/g-/graphicsmagick.json b/versions/g-/graphicsmagick.json
index b7774529a..a370d7b85 100644
--- a/versions/g-/graphicsmagick.json
+++ b/versions/g-/graphicsmagick.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "a6c8562f7ec58b04278fb8985f9c7bbd5143158e",
+      "version-string": "1.3.36",
+      "port-version": 1
+    },
+    {
       "git-tree": "583006cf5cb77ea009d82d0b3226c3d2c4011ae4",
       "version-string": "1.3.36",
       "port-version": 0
diff --git a/versions/g-/graphite2.json b/versions/g-/graphite2.json
index cbf5ced0b..3d577c07c 100644
--- a/versions/g-/graphite2.json
+++ b/versions/g-/graphite2.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "544016171b9bf0c28449d96cfa9ccebdb3c1aecb",
+      "version-string": "1.3.14",
+      "port-version": 1
+    },
+    {
       "git-tree": "e5e37f083538f0e7390369a399e8ce2a32810b00",
       "version-string": "1.3.14",
       "port-version": 0
diff --git a/versions/g-/greatest.json b/versions/g-/greatest.json
index 394ef5311..4c012f0fc 100644
--- a/versions/g-/greatest.json
+++ b/versions/g-/greatest.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "8a09c8e785b2d722b16c6e38ba4c8a3a4b46c20f",
+      "version-string": "1.4.2",
+      "port-version": 1
+    },
+    {
       "git-tree": "046876099d8e773082ce18b0c85fab4174a4c89e",
       "version-string": "1.4.2",
       "port-version": 0
diff --git a/versions/g-/grppi.json b/versions/g-/grppi.json
index 160e73345..4b198a176 100644
--- a/versions/g-/grppi.json
+++ b/versions/g-/grppi.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "4149700fba5f680c7efae07383dc7d6cf6cfcef9",
+      "version-string": "0.4.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "379e8c8ba1f8f97532ae5c1c68f542e32b7e0a15",
       "version-string": "0.4.0",
       "port-version": 0
diff --git a/versions/g-/gsl.json b/versions/g-/gsl.json
index 27a15cd08..b8a0c1540 100644
--- a/versions/g-/gsl.json
+++ b/versions/g-/gsl.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "4754262f449ca9f2d46d597c6b1da89504b7ac08",
+      "version-string": "2.6",
+      "port-version": 2
+    },
+    {
       "git-tree": "da6e274c9febfeb37b716f136cbf43225c55d997",
       "version-string": "2.6",
       "port-version": 1
diff --git a/versions/g-/guetzli.json b/versions/g-/guetzli.json
index ee70d13c3..dd15734c6 100644
--- a/versions/g-/guetzli.json
+++ b/versions/g-/guetzli.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "2adfb6dcd5eab92b258f45aaf4a494bed18eb687",
+      "version-string": "2020-09-14",
+      "port-version": 1
+    },
+    {
       "git-tree": "6a8b09c3639cf50beb79315f87382cbbcf377e66",
       "version-string": "2020-09-14",
       "port-version": 0
diff --git a/versions/g-/gumbo.json b/versions/g-/gumbo.json
index 71f81fd60..8c64b9300 100644
--- a/versions/g-/gumbo.json
+++ b/versions/g-/gumbo.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "6c80a646e227f1181f474077dbf80f356555f452",
+      "version-string": "0.10.1",
+      "port-version": 4
+    },
+    {
       "git-tree": "997baf0b8c0cd0d7db6e3e991596c8f88d23d804",
       "version-string": "0.10.1-3",
       "port-version": 0
diff --git a/versions/g-/gzip-hpp.json b/versions/g-/gzip-hpp.json
index c7ebae667..c9f7c1d17 100644
--- a/versions/g-/gzip-hpp.json
+++ b/versions/g-/gzip-hpp.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "fa20c97f9bdf61c0adf326307bfeda1b24babfb1",
+      "version-string": "0.1.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "4d9fe13f9fc7b82f2adf374e3d8ff70a2759cccb",
       "version-string": "0.1.0",
       "port-version": 0