ignore extracted archives in the packages/win32 dir, ignore sublime text files
if the first arg to arwrapper is "-cr", it isn't the lib name, the next arg is
backport from xul-9.0.1: msvc uses _stricmp instead of strcasecmp
backport from xul-9.0.1: win needs AM_PROG_AS and NASM in aclocal.m4, ltmain.sh
backport from xul-9.0.1: let clwrapper handle args to prevent build failure

Args are: -Wl,-DLL,-IMPLIB and -Wl,--export-all-symbols
backport from xul-9.0.1: update vendor-defs for libjpeg-turbo
backport from xul-9.0.1: win: gstreamer - need to define inline=__inline
backport from xul-9.0.1: win: gstreamer - prevent undefined sym _va_copy
backport from xul-9.0.1: win: gst-p-base - need to define inline=__inline
backport from xul-9.0.1: win: gst-p-base - avoid using GST_CAT_PERFORMANCE

Leads to undefined symbols when linking
backport from xul-9.0.1: win: gst-p-base - msvc doesn't have rint
backport from xul-9.0.1: win: gst-p-base - msvc doesn't have round
backport from xul-9.0.1: win: libtheora - add changes, some from poti, for dlls
backport from xul-9.0.1: win: libtheora - reconf to integrate previous changes
backport from xul-9.0.1: win: flac - use version 1.2.1 with msvc
add makefile for flac-1.2.1
unify makefile headers