patch to fix:
Index: /Users/shanec/svn/users/shanec/tforge/build/plugins/roadmaphoursplugin/roadmaphours/roadmaphours.py
===================================================================
--- roadmaphours.py (revision 4430)
+++ roadmaphours.py (working copy)
@@ -63,8 +63,8 @@
if total_cnt:
cursor = self.env.get_db_cnx().cursor()
str_ids = [str(x) for x in sorted(ticket_ids)]
- cursor.execute("SELECT status, est.value as 'Est', "
- "act.value as 'Act' "
+ cursor.execute("SELECT status, est.value as Est, "
+ "act.value as Act "
"FROM ticket t "
"LEFT OUTER JOIN ticket_custom est ON "
" (t.id=est.ticket AND est.name='estimatedhours') "