Improve Series and Episode parsing for Sky UK EPG 1. 5/22. Descriptio…

…n 2. Description. 5/22 3. (Ep6) 4. (Ep6/22) 5. Description. S5 Ep22 6. Description. (S5, ep22)

1 & 2 often used by BBC
5. Used by UKTV (Dave, Gold etc)
6. Used by Sky
3 & 4. Used by Channel 4 group.

data/conf/epggrab/opentv/prov/skyuk

@@ -16,9 +16,14 @@
     64, 65, 66, 67, 68, 69, 70, 71
   ],
   "season_num": [
-    " *\\(S ?([0-9]+),? Ep? ?[0-9]+\\)"
+    " *\\(S ?([0-9]+),? [Ee]p? ?[0-9]+\\)",
+    "\. S ?([0-9]+) [Ee]p? ?[0-9]+"
   ],
   "episode_num": [
-    " *\\(S ?[0-9]+,? Ep? ?([0-9]+)\\)"
+    " *\\(S ?[0-9]+,? [Ee]p? ?([0-9]+)\\)",
+    "\. S ?[0-9]+ [Ee]p? ?([0-9]+)",
+    " *\\([Ee]p ?([0-9]+)\\)",
+    " *\\([Ee]p ?([0-9]+)/[0-9]+\\)",
+    "^([0-9]+)/[0-9]+\. "
   ]
 }