add rollback to release locks when db reads are finished

pyfpdb/fpdb.py

@@ -287,6 +287,7 @@ class fpdb:
 
         # Database connected to successfully, load queries to pass on to other classes
         self.querydict = FpdbSQLQueries.FpdbSQLQueries(self.db.get_backend_name())
+        self.db.db.rollback()
     #end def load_profile
 
     def not_implemented(self):
@@ -341,7 +342,6 @@ class fpdb:
         ps_tab=new_ps_thread.get_vbox()
         self.add_and_display_tab(ps_tab, "Positional Stats")
 
-
     def tab_main_help(self, widget, data):
         """Displays a tab with the main fpdb help screen"""
         #print "start of tab_main_help"