Build fixes for latest versions of ABS and ADT.
Fix commit time being off.

Do that by no longer adding arbitrary amounts of time to commits.
Assorted warning fixes.
Add xxhdpi icon and refresh icons to be a higher quality
Implement searching for users.
Fix warnings.
Work around Github not sorting repositories for organizations.

As querying for user repos also works for organizations and user repo
query results are sorted, always query for user repos.