Disable file input during upload

When you currently click upload the button disappears
meaning you can't recover from a failed upload

This instead disables it and re-enables it on a failure

Change-Id: I3da47a1ab4bd4353f820ee5f4c4f76e4c0826173
Merge "Disable file input during upload"
Increasing timestamp font size on MobileDiff page

Bug: 51994
Change-Id: I309a3c7c2e5b017fe30e3a420104be487a2fe742
Merge "Increasing timestamp font size on MobileDiff page"
Obey the schema

The current used schema requests that the edit count
is a number not a string otherwise it will not log

Change-Id: I827f6d36045ac285c7a8aa3e430ef68c0549b43a
Fix: Tag mobile edits

This should fix it. In the worst case it will do nothing.

Change-Id: Ib42b64c0feb8614447709db6f1744bd900e408ab
Merge "Fix: Tag mobile edits"
Merge "Obey the schema"