Added:- Show translate button in action bar when viewing channel

Added: - Show translate button in action bar when viewing channel post comments if auto translate is enabled in Neko settings Fixed: - URL cleaner produces broken link in common conditions - Download button shown in topic list results in overlap Misc: - Added & fixed a bunch of Japanese translations (still not sure if some of them are correct though, please contribute on the translate platform or simply send feedback in discussion group) @skkssjdnnd