Fix PACKAGE_VERSION in gtk_about_dialog widget.
https://bugs.launchpad.net/midori/+bug/1200903

--- ./wscript.orig	2013-07-15 22:38:28.000000000 +0000
+++ ./wscript	2013-07-21 16:02:48.000000000 +0000
@@ -29,7 +29,7 @@
 
 APPNAME = 'midori'
 VERSION = VERSION_FULL = '0.5.4'
-VERSION_SUFFIX = ' (%s)' % VERSION
+#VERSION_SUFFIX = ' (%s)' % VERSION
 
 try:
     if os.path.isdir ('.git'):
@@ -44,8 +44,12 @@
         folder = os.getcwd ()
         if VERSION in folder:
             VERSION_FULL = os.path.basename (folder)
-    if VERSION in VERSION_FULL:
-        VERSION_SUFFIX = VERSION_FULL.replace (VERSION, '')
+    if VERSION_FULL.endswith ('_all_'):
+            VERSION_FULL = VERSION_FULL.replace('_all_', '')
+    if APPNAME in VERSION_FULL:
+            VERSION_FULL = VERSION_FULL.replace(APPNAME, '')[1:]
+
+    VERSION_SUFFIX = ' (%s)' % VERSION_FULL
 except:
     pass