- Remove unneeded dependency from gtk12/gtk20 [1]

- Remove USE_XLIB/USE_X_PREFIX/USE_XPM in favor of USE_XORG
- Remove X11BASE support in favor of LOCALBASE or PREFIX
- Use USE_LDCONFIG instead of INSTALLS_SHLIB
- Remove unneeded USE_GCC 3.4+

Thanks to all Helpers:
	Dmitry Marakasov, Chess Griffin, beech@, dinoex, rafan, gahr,
	ehaupt, nox, itetcu, flz, pav

PR:		116263
Tested on:	pointyhat
Approved by:	portmgr (pav)

shells/bash-completion/Makefile

@@ -38,7 +38,7 @@ post-patch:
 		s|/usr/share\(/ssl/openssl.cnf\)|/etc\1|g; \
 		s|/usr/ports|${PORTSDIR}|g; \
 		s|/usr/lib\(/aspell\)|${LOCALBASE}/share\1|g; \
-		s|/usr/share/info|&:${LOCALBASE}/info:${X11BASE}/info|g; \
+		s|/usr/share/info|&:${LOCALBASE}/info|g; \
 		s|\(FLAC\)|\1\|flv\|FLV|' \
 		${WRKSRC}/bash_completion