Localisation updates from https://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1546 c400ca83-b69d-9dd7-9705-49c6b8615e23
Incorporated latest language changes.  I will submit this without
review, since it is all automatically generated.

Review URL: https://codereview.appspot.com/38110043

git-svn-id: http://blockly.googlecode.com/svn/trunk@1547 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added translations from crowdin, manually merging in existing translatewiki
translations, which had not been exported due to being below threshold.
I was unable to export translatewiki's he translations because of RTL issues.

Renamed unused az-latn.json to az.json.

Review URL: https://codereview.appspot.com/36830044

git-svn-id: http://blockly.googlecode.com/svn/trunk@1548 c400ca83-b69d-9dd7-9705-49c6b8615e23
Localisation updates from https://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1549 c400ca83-b69d-9dd7-9705-49c6b8615e23
Localisation updates from https://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1550 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added to index all languages with maze and puzzle translated.
English will show where other messages not defined.

Review URL: https://codereview.appspot.com/38470043

git-svn-id: http://blockly.googlecode.com/svn/trunk@1551 c400ca83-b69d-9dd7-9705-49c6b8615e23
Incorporated latest translatewiki changes.

Review URL: https://codereview.appspot.com/38480043

git-svn-id: http://blockly.googlecode.com/svn/trunk@1552 c400ca83-b69d-9dd7-9705-49c6b8615e23