* update to 5.12.4
* removed port qt5-modularscripts and split it functionality into more functions into qt5-base
* added qt_port_hashes.cmake for simpler upgrade.
* added optional VCPKG_QT_HOST_MKSPEC and VCPKG_QT_TARGET_MKSPEC to select QTs build mkspecs from a triplet
* qt_<config>.conf are now copied from the build dir instead from the port dir
* fixed freetype dependencies.
* cleanup of vcpkg_qmake scripts. No strange/unclear replacements anymore.
* introduced vcpkg_buildpath_length_warning
* changed directory layout of the qt5 installation executables and mkspecs a bit.
* update CONTROL files and version variable
* fix qt5 linkage in debug
* revert target_link_libraries to set_property
* revert mqtt to 5.12.1 since 5.12.3 is not released yet
* update mqtt to 5.12.3
* update hashes
* remove unnecessary patch
* fix qmldevtools debug linkage for qt5-tools
* Update qt5-base to 5.12.1
* update qt5-declarative to 5.12.1
* update qt5-modularscripts for 5.12.1
* update qt5-3d to 5.12.1
* update qt5-activeqt to 5.12.1
* add qt5-connectivity
* update qt5-charts to 5.12.1
* update qt5-datavis3d to 5.12.1
* update qt5-gamepad to 5.12.1
* update qt5-graphicaleffects to 5.12.1
* update qt5-imageformats to 5.12.1
* add qt5-location
* update qt5-multimedia to 5.12.1
* update qt5-networkauth to 5.12.1
* add qt5-purchasing
* update qt5-quickcontrols to 5.12.1
* update qt5-quickcontrols2 to 5.12.1
* add qt5-remoteobjects
* update qt5-script to 5.12.1
* update qt5-scxml to 5.12.1
* add qt5-sensors
* update qt5-serialport to 5.12.1
* update qt5-speech to 5.12.1
* update qt5-svg to 5.12.1
* update qt5-tools to 5.12.1
* update qt5-virtualkeyboard to 5.12.1
* add qt5-webchannel
* update qt5-websockets to 5.12.1
* update qt5-winextras to 5.12.1
* update qt5-xmlpatterns to 5.12.1
* update framework port to 5.12.1 and include the new modules
* fix building qt5-base on linux
* [qt5] Remove non-alphanumerical ASCII chars from dependencies
* update qt5-base to 5.12
* update modules to 5.12 (qt5-declarative and dependents don't work yet)
* fix qt5-declarative for 5.12 and some hashes.
* add qt5-declarative as dependency for qt5-graphicaleffects
