* [vcpkg] Add new function vcpkg_copy_tools

* [cpuinfo][czmq][nanomsg][uriparser] Use vcpkg_copy_tools

* [czmq] Clean even tools are not copied

[libsvm][zyre] Use vcpkg_copy_tools

* [vcpkg-copy-tools] Clean debug/bin

This should fix czmq build error

* [czmq] czmq does not have BUILD_TOOLS option

* [vcpkg] Split clean logic into another function

* [cpuinfo][czmq][nanomsg][uriparser] Fix calling of vcpkg_copy_tools

* [zyre] Fix regression error

* [vcpkg] Update try_remove_empty_directory

* [libsvm] Fix vcpkg_copy_tools call

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

* [uriparser] Update to 0.9.3

* [uriparser] Fix static build

* [uriparser] Handle URI_STATIC_BUILD

* [uriparser] Add support for --head option

* [uriparser] Simplify

* [uriparser] Use file COPY to USE_SOURCE_PERMISSIONS

* [various ports] remove references to CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS

* [alac,benchmark,capnproto] Fix  check_linkage call

* [fastlz] Fix SHA512

* [coroutine] Fix dynamic build

* [folly] Find double-conversion

* [gamma] Use vcpkg_from_github

* [librsync] Enable static builds

* [netcdf-cxx4] Fix SHA512

* [octomap] Fix static build

* [tidy-html5] Fix static build

* [various ports] remove custom messages for shared/static builds, modernize some scripts in the meantime

* [folly] Use ras0219's fix for link paths

* [octomap] Fix exported targets

* [uvatlas] Set tool download SHA512

* [duktape+python2] fix portfile to call configure with correct python version, manage python2 also outside win32

* [suitesparse] osx fix

* [gtkmm] Call vcpkg_check_linkage after including vcpkg functions

* [duktape] Resolve conflicts

* [duktape] FIxed typo in Python paths

* [wangle] Find zlib

* [openssl-uwp] Fix SHA512

* [glib] Allow static builds on non-Windows

* [suitesparse] Fix build on Windows

* [multiple ports] Bump CONTROL version

* [multiple ports] Fix description indent

* [directxtk] Fix CONTROL file

* [bde,duktape,qpid-proton] Build packages with python2 installed

* [binn] remove CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS

* [gdal,live555,uriparser] Fix regressions

* [live555] Update to 2019.04.24