Incorporated Wendy's feedback, much of it urgent.
Submitted without review, since changes were just to template.soy and a data structure.

Review URL: https://codereview.appspot.com/13397043

git-svn-id: http://blockly.googlecode.com/svn/@1300 c400ca83-b69d-9dd7-9705-49c6b8615e23
Use workspace metrics to bump blocks back into visible workspace if there are no scrollbars.  Also, change 'black' to '#000' in CSS.

Review URL: https://codereview.appspot.com/13398043

git-svn-id: http://blockly.googlecode.com/svn/@1301 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added messages that predated translatewiki integration of Blockly apps/ directory.

Review URL: https://codereview.appspot.com/13405043

git-svn-id: http://blockly.googlecode.com/svn/@1302 c400ca83-b69d-9dd7-9705-49c6b8615e23
Fix broken trashcan caused by last CL.  Reflow blocks in RTL flyouts when they change length.

R=spertus@google.com

Review URL: https://codereview.appspot.com/13411043

git-svn-id: http://blockly.googlecode.com/svn/@1303 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added mouse sprite.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/13341046

git-svn-id: http://blockly.googlecode.com/svn/@1304 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added mouse assets

git-svn-id: http://blockly.googlecode.com/svn/@1305 c400ca83-b69d-9dd7-9705-49c6b8615e23
Fix broken JSON for Chinese and Polish.

R=spertus@google.com

Review URL: https://codereview.appspot.com/13335047

git-svn-id: http://blockly.googlecode.com/svn/@1306 c400ca83-b69d-9dd7-9705-49c6b8615e23
Localisation updates from http://translatewiki.net.

git-svn-id: http://blockly.googlecode.com/svn/@1307 c400ca83-b69d-9dd7-9705-49c6b8615e23
Merged remotes/svn