Reference amaGama from tmserver
Prefer Wikipedia spelling
By default don't make .lang files active
Actually set the target to empty string if untranslated
Also allow for empty target

Seem now we are also hitting files where empty target means
untranslated, sigh.  Nothing like inventing your own format and then
changing it as you go along.
Attempt to improve storing of markup in Android resources

This seems to be quite tricky as we need to guess what was intended at
this point.
Add test for properly encoding <
Fixed quoting of mixed XML and text content
Add tests for mixed XML and text content in aresource