bug 429418: Redesign win32 refimage VM so no additional manual setup …

…needed to get into staging - fix buildbot-tac.py to support win32 slaves properly. r=catlee

--HG--
extra : rebase_source : 5f52f4f0d579f4bc830a6c3043914b355ebac5e0

buildbot-helpers/buildbot-tac.py

@@ -37,7 +37,8 @@ def get_default_options(slavename):
     d = {'slavename': quote_option(slavename)}
     basedir = None
     buildmaster_host = None
-    if 'moz2' in slavename or 'xserve' in slavename or 'try-' in slavename:
+    if 'moz2' in slavename or 'xserve' in slavename or 'try-' in slavename or \
+      slavename.startswith('win32'):
         if 'try-' in slavename:
             buildmaster_host = TRY_BUILDMASTER
             d['port'] = 9982