This fixes installation in ucrt and clang environments.
The cmake files are now modified with sed command to
add _IMPORT_PREFIX replacing full mingw prefix path.
* Some updated multimedia related things
mingw-w64-doxygen - 1.8.13 - rebuild for clang 4
mingw-w64-libbluray - 1.0.0 - Update to latest version
mingw-w64-libvpx - 1.6.1 - Update to latest version, 0003 patch rekeyed, droped 009 and 010 - Alredy in source-code
mingw-w64-opencore-amr - 0.1.3 - Update to latest version
mingw-w64-opus - 1,1,4 0 Update to latest version
mingw-w64-wavpack - 5.1.0 - Update to latest version
mingw-w64-x265 - 2.3 - Update to altest version
mingw-w64-vid.stab - 1,1 - Update to latest version
* mingw-w64-xapian-core - 1.4.3 - Update to latest version
* mingw-w64-xapian-core - 1.4.3 - fix omitted patch - 0001-exp10-build-fix.patch
mingw-w64-libssh: - 0.7.5 - Update to altest version
* mingw-w64-xapian-core - 1.4.3 - OOPS!!! forget patch from source.
* upgrade some broken packages
* correct some broken urls/checksums
* use secure urls where possible
* update PKGBUILD templates
* remove line-ending whitespace
* minor typos/fixes
Remaining md5sums either didn't download or
didn't pass checksum tests.