Changed --enable-fe to --enable-toolkit which takes a single argument.
Changed MOZ_FE to MOZ_TOOLKIT.
Removed USE_NGLAYOUT and USE_NGLAYOUT_GTK.
Removed FULL_STATIC_BUILD and --enable-min-shared.
Removed checks for gnome and qt.
Modified Makefile.ins to append not overwrite DEFINES.
Added $(DEFINES) to the mkdepend command line so that some conditional dependencies are caught as well.
Added separate variables for jpeg, png & zlib CFLAGS & LIBS.
Added --with-option=dir support for jpeg, png & zlib.
Split X defines into XCFLAGS, XLDFLAGS & XLIBS.
Will attempt to link nspr against the proper thread lib if the initial check fails.
Removed last vestiges of NO_SECURITY.
Modified cmd/{gnome,qt,x}fe/Makefile to only use autoconf defined variable for the final link.
Changed ACCFLAGS to OS_CFLAGS. Changed ACLIBS to OS_LIBS.
OPTIMIZER (config.mk) is no longer set for autoconf.
No longer includes platform specific .mk