open gmail inbox in a better position (third, just after two submenus and not in between) fix childs position mess by mentioning by name [thus making it less difficult to break]; also use better name for open gmail inbox menuitem widget

new profile_window to edit our vcard. For #2381

when we edit member / ban / ... list in config room, send to server only the diff, as required by the JEP.

put avatar on the right instead of top of vcard window, but do it the right way (so it is aligned with the left, on the top, and not centered.

use a per-textview var to remember which language is set instead of the global speller_language one.

update vcard info window glade file to make most of labels left-aligned. still lots of work to be done to be HIG