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
```

10 files changed, 50 insertions, 0 deletions

diff --git a/versions/h-/h5py-lzf.json b/versions/h-/h5py-lzf.json
index 58140dbcf..1339053f3 100644
--- a/versions/h-/h5py-lzf.json
+++ b/versions/h-/h5py-lzf.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "9852b593ea75baeff7131615d49a46d32af54dfb",
+      "version-string": "2019-12-04",
+      "port-version": 1
+    },
+    {
       "git-tree": "478e2b35b0c4964627b73d28f54798cd48f15872",
       "version-string": "2019-12-04",
       "port-version": 0
diff --git a/versions/h-/hayai.json b/versions/h-/hayai.json
index 5c56dd44a..a5fa0b26b 100644
--- a/versions/h-/hayai.json
+++ b/versions/h-/hayai.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "fd5029e80c71cecda898075929dd64666be78885",
+      "version-string": "2019-08-10",
+      "port-version": 1
+    },
+    {
       "git-tree": "0998208b524c86d2820be639403afb5f5763d62c",
       "version-string": "2019-08-10",
       "port-version": 0
diff --git a/versions/h-/healpix.json b/versions/h-/healpix.json
index 37a3a76dd..a85f5293c 100644
--- a/versions/h-/healpix.json
+++ b/versions/h-/healpix.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "38bd9d397f3ba4e227f09a36ecb0af034f5f0c98",
+      "version-string": "1.12.10",
+      "port-version": 8
+    },
+    {
       "git-tree": "8b4976feec333064ba50d96cfa8458afeb01783c",
       "version-string": "1.12.10",
       "port-version": 7
diff --git a/versions/h-/hffix.json b/versions/h-/hffix.json
index 222e9e500..0f10d1695 100644
--- a/versions/h-/hffix.json
+++ b/versions/h-/hffix.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "75af034fee768fa49b06ad4b37a65374782e1033",
+      "version-string": "1.0.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "6e523c6f54e9afbd5a3626927a222ee4cfe7bdef",
       "version-string": "1.0.0",
       "port-version": 0
diff --git a/versions/h-/hfsm2.json b/versions/h-/hfsm2.json
index b40fd24bb..34bd88354 100644
--- a/versions/h-/hfsm2.json
+++ b/versions/h-/hfsm2.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "278f7b5b00418376ce4e8777cd5fddb927ec3686",
+      "version-string": "beta7",
+      "port-version": 1
+    },
+    {
       "git-tree": "911d9cf3b289887ec59c5ea175126c084c4c6254",
       "version-string": "beta7",
       "port-version": 0
diff --git a/versions/h-/http-parser.json b/versions/h-/http-parser.json
index db21d8d0d..8ed211695 100644
--- a/versions/h-/http-parser.json
+++ b/versions/h-/http-parser.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "55d462cc4fb637891cc2d1dda24a9bd97c7d38f5",
+      "version-string": "2.9.4",
+      "port-version": 1
+    },
+    {
       "git-tree": "ad1f223d4c2eaa1a904f08153ec3b09854c0e393",
       "version-string": "2.9.4",
       "port-version": 0
diff --git a/versions/h-/hungarian.json b/versions/h-/hungarian.json
index 160062164..116c8e859 100644
--- a/versions/h-/hungarian.json
+++ b/versions/h-/hungarian.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "4440d428d76082b3b8af21c5eda247a33794b4ef",
+      "version-string": "v0.1.3",
+      "port-version": 1
+    },
+    {
       "git-tree": "66d26b2162c1337d91ce5047c412788a220bacee",
       "version-string": "v0.1.3",
       "port-version": 0
diff --git a/versions/h-/hwloc.json b/versions/h-/hwloc.json
index 1b6c36b27..985c25776 100644
--- a/versions/h-/hwloc.json
+++ b/versions/h-/hwloc.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "564b5a894249dd831dbb8ad8792fe30d12ac353a",
+      "version-string": "2.2.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "fdafa8b57a94773fa46c24d7a3bcdb3d75867825",
       "version-string": "2.2.0",
       "port-version": 0
diff --git a/versions/h-/hyperscan.json b/versions/h-/hyperscan.json
index e0cd57f91..f8b74cab0 100644
--- a/versions/h-/hyperscan.json
+++ b/versions/h-/hyperscan.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "442b4a5b4350665bc7d9fb3b0f734f1fa088973a",
+      "version-string": "5.3.0",
+      "port-version": 2
+    },
+    {
       "git-tree": "1a0f3d2c664a03ed56917c7eb127fa907e4c3386",
       "version-string": "5.3.0",
       "port-version": 1
diff --git a/versions/h-/hypre.json b/versions/h-/hypre.json
index 82002f298..f304c44b2 100644
--- a/versions/h-/hypre.json
+++ b/versions/h-/hypre.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "35d58add9c09f800e2895bacf563de15f031f7be",
+      "version-string": "2.19.0",
+      "port-version": 1
+    },
+    {
       "git-tree": "1643e99e1d689845a05bd360bed378965ce9c0cc",
       "version-string": "2.19.0",
       "port-version": 0