* Add headers to vcpkg_download_distfile
Allows headers to be appended when downloading a distribution. This allows for setting
authentication headers to download from a private repository.
* [scripts,docs] Regenerate docs for portfile functions
* [docs,scripts] Fix typo regressions
* [docs,scripts] Fix broken link
* Add SKIP_CLEAN option to vcpkg_install_msbuild
Also add vcpkg_clean_msbuild function to factor out clean
logic and allow re-use in portfiles.
* xalan-c: Correct header globbing
* vcpkg_install_msbuild: SKIP_CLEAN documentation correction
* [xalan-c] Add explicit check for localmsgindex header.
[docs] Regenerate
* Add libplist
* Add libusbmuxd
* Fix typos
* Add getopt
* Add libimobiledevice
* Fix typos
* Add libideviceactivation
* Add ideviceinstaller
* Include utilities
* Install usbmuxd
* Add readline
* Fix readline on 64-bit windows
* Add libirecovery
* libideviceactivation: include tools
* Bump versions to fix build issues
* Bump versions
* Add idevicerestore
* [getopt][getopt-win32] Rename to getopt-win32 and only install on Windows Desktop
* [readline][readline-win32] Rename to readline-win32 and only install for Windows Desktop
* [vcpkg_from_github][vcpkg_apply_patches] Make PATCHES relative to the current port directory
* [vcpkg_install_msbuild][vcpkg_check_linkage] Introduce vcpkg_install_msbuild() and vcpkg_check_linkage().
* [libimobiledevice et al] Use vcpkg_from_github() and vcpkg_install_msbuild()
* [readline] Fix static builds
