Currently when you upload an image as an avatar, the "SELECT FILE" button disappears and you get another button to use the uploaded file. However, if you didn't like how the uploaded image looks you cannot upload another one. The work around is to reopen the avatar settings page, instead the upload button should stay there to allow the user to upload a different image.

In RTL interface if the file name  has only number, or included RTL characters the file extension will be shown in the wrong side. This fix makes file extensions show correctly for all files

Removed the trash icon since the buttons are used to upload files and not delete them

Remove the icons that are not mirrored to regular locations. And moved the icons that need mirroring to mirrored locations. Replaced "octicon-chevron-right" with new set of mirrored icons from fontello