[balsa/gtk3] Remove references to gtk+-2.0

[Peter Bloomfield <PeterB src gnome org>]

commit fa068e3c0283447ba364ad2f9e9baa6532fe3d4b
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Wed Jul 13 09:21:00 2011 -0400

    Remove references to gtk+-2.0
    
    	* configure.in: remove references to gtk+-2.0.

 ChangeLog    |    4 ++++
 configure.in |    5 +----
 2 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index cd1b9d9..e04a13c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-13  Peter Bloomfield
+
+	* configure.in: remove references to gtk+-2.0.
+
 2011-06-22  Peter Bloomfield
 
 	Drop bad-address-color
diff --git a/configure.in b/configure.in
index 9d935ab..c42c7cc 100644
--- a/configure.in
+++ b/configure.in
@@ -887,9 +887,6 @@ fi
 if test -d "${srcdir}/.git" ; then
 	BALSA_FROM_GIT=yes
 	BALSA_CFLAGS="$BALSA_CFLAGS -Wall -Werror"
-        if $PKG_CONFIG --atleast-version=2.18 gtk+-2.0; then
-            BALSA_DEFS="-DGSEAL_ENABLE"
-        fi
         BALSA_DEFS="$BALSA_DEFS \
 -DG_DISABLE_DEPRECATED \
 -DG_DISABLE_SINGLE_INCLUDES \
@@ -979,7 +976,7 @@ AC_ARG_ENABLE(extra-mimeicons,
 	install_mimeicons=yes
 ])
 AM_CONDITIONAL([INSTALL_MIME_ICONS], [test $install_mimeicons = "yes"])
-HICOLOR_ICON_DIR=`$PKG_CONFIG --variable=prefix gtk+-2.0`/share/icons/hicolor
+HICOLOR_ICON_DIR=`$PKG_CONFIG --variable=prefix gtk+-3.0`/share/icons/hicolor
 AC_SUBST(HICOLOR_ICON_DIR)
 dnl however, we do not mess with the icon caches - it messes up more
 dnl things that it fixes, for eg. user installs, package builds etc.