Update, fix, and finish Russian translation.
Replace the icon with an Oxygen one (from KDE SC).
Remove BOM, add a ! after the start of the copyright/information comment to preserve it after minification.
Set form element widths on the «resize» line to 50%,auto,auto, not 33%,33%,33%. Fixes input positioning in FF.

This is not an ideal solution (there are still minor gaps), but now it is at least better that it was before.
Merge branch 'lang-ru'
Merge branch 'firefox-size-input-fix'
Merge branch 'comment-fix'
Merge branch 'oxygen-icon'