WIP: loot modal dialog for easy pasting containers content. A lot of attempts, a lot of ajax. Introduced few core JS classes for organizing code, simple attempt to some Object.create OOP approach in JS
WIP: loot modal dialog cleanups; added button to delete signature; a little of separation
WIP: better delete icon; added basic content appraisal, much to improve in that
Merge remote-tracking branch 'github/master'