* [many ports] Upgrades 2019.07.11

* Re-generate patches and fix build errors.

* [manyport]Fix build errors.

* Fix avro-c and console-bridge failures, revert curl and tesseract

* fix botan failure

* Fix build errors and undo some ports upgrades.

* [aws-c-common,chipmunk,cxxopts,grpc]Fix build errors

* Fix build errors.

* [angle]Undo upgrade changes.

* [directxtk]Fix UWP build error (#7233)

* Revert leptonica since it cause tesseract failed

* Revert jsonnet

* [google-cloud-cpp] Disable parallel configure due to source directory writes

* [many ports] Undo undesired changes

* [bitsery] Fix indentation

* [avro-c][aws-c-common][graphite2] Convert line endings to minimize PR diff

* fix console-bridge and remove usockets unused patch

* update ogre patch

* [many ports] Revert unneeded changes w.r.t. master. Add missing write to console-bridge.

* [console-bridge] Fix export macro

* [avro-c] Revert upgrade; split to #7875

* [avro-c] Complete previous revert

* [vcpkg] Add "Homepage" field to the CONTROL files.

* [many ports] Updates 2019.05.24

* Update SHA512 and resolve conflict for ebml and matroska

* [avro-c]Fix build error caused by jansson upgrades.

* [xxhash]Update to the next version to fix build error.(xxhash issue:#179)

* Fix failures and undo asio

* [libyaml, grpc, miniz, paho-mqtt, sqlitecpp] Update patches

* Update REF

* Undo nvtt flann itk libtins aws-sdk-cpp openvdb vlpp xmsh changes

* [flann, fastcdr] Fix old patches and build error.

* [flann, fastcdr] Fix build error.

* Fix ensmallen uvatlas cppcms libplist failures and undo aws-c-common libopusenc arb taglib changes

* [dcmtk, draco, flatbuffers, forge, ftgl, mosquitto,nmslib, ogre] Update old patches and fix build error.

* fix libusbmuxd failures and undo xxhash paho-mqtt mongo-c-driver flann libffi

* fix libimobiledevice and undo qhull harfbuzz lcm libbson draco flatbuffers

* undo libmupdf forge kd-soap qca

* [mosquitto] Fix installation of import libs

* [arb][asio][aws-c-common][collada-dom][concurrentqueue][cryptopp][ebml] Revert trivial/undesired changes

* [fastcdr] Minimize patch

* [many ports] Revert trivial changes

* [libyaml] Switch to non-dist tag

* [sqlite-modern-cpp] Track master due to infrequent release

* [nano-signal-slot] Revert downgrade

* [openvpn3] Bump control version to account for portfile change

* [sqlite-modern-cpp] Fixup wrong hash

* [mosquitto] Commit missing patch

* [many ports] Updates 2019.04.19

* Update libuv to 1.27.0

* Update uvw to 1.15.0

* [libuv] fix for cmake target

* [libuv] rename target to unofficial-libuv