_Image_Freetype and _Image_TTF
Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=3104
Reported by Xavier Beaudouin, ISDnet kiwi@isdnet.net
FreeBSD ports for version 4.5, 4.6 and 5.0 moves their includes to /usr/local/include/freetype1 and /usr/local/include/freetype2 to allow programs to handle the two libs.
Thoses patches check for that locations.