Future modular build mechanism, not part of main seamonkey build. Adding gtk/tests for TestGtkEmbed. Added jpeg, mng modules from modules/libimg.

config/module2dir.pl

@@ -47,7 +47,7 @@ my %map = (
   'find',               'xpfe/components/find embedding/components/find',
   'gfx',                'gfx',
   'gfx2',               'gfx2',
-  'gtkembedmoz',        'embedding/browser/gtk/tests',
+  'gtkembedmoz',        'embedding/browser/gtk/src embedding/browser/gtk/tests',
   'gtkxtbin',           'widget/src/gtkxtbin',
   'helperAppDlg',       'embedding/components/ui/helperAppDlg',
   'htmlparser',         'htmlparser',
@@ -63,6 +63,7 @@ my %map = (
   'intl',               'intl',
   'jar',                'modules/libjar',
   'java',               'sun-java/stubs',
+  'jpeg',               'jpeg',
   'jprof',              'tools/jprof',
   'js',                 'js',
   'jsconsole',          'embedding/components/jsconsole',
@@ -73,6 +74,7 @@ my %map = (
   'mailnews',           'mailnews',
   'mime',               'mailnews/mime',
   'mimetype',           'netwerk/mime',
+  'mng',                'modules/libimg/mng',
   'mork',               'db/mork db/mdb',
   'mozcomps',           'xpfe/components',
   'mozldap',            'directory/xpcom/base',