Add script for unfuzzying translations with removed context.

scripts/mergepo.py

@@ -0,0 +1,16 @@
+#!/usr/bin/python
+
+import polib
+import sys
+
+po = polib.pofile(sys.argv[1])
+poupdate = polib.pofile(sys.argv[2])
+
+for origentry in po.fuzzy_entries():
+    for updateentry in poupdate.translated_entries():
+        if origentry.msgctxt is None and origentry.msgid == updateentry.msgid:
+            origentry.msgstr = updateentry.msgstr
+            origentry.flags.remove('fuzzy')
+
+po.save()
+