forbid AltGr in keybindings
translations update for el.po

Reviewers: billiob

Differential Revision: https://phab.enlightenment.org/D1515
update TODO
update translations from launchpad and update pot
fix issue with keypad keys (bad copy/paste)
fix segfault. Closes T1716
Updating italian translation
add icon_miniview to distfiles
update contributors
terminology 0.7.0 release
we're on dev mode again