Fix file_share (server side)

* change formatting in few files
* disable file name randomizer in file_share module
Merge branch 'GUI-refactoring' of github.com:matteozajac/Jamii into server-refactoring

Conflicts:
	src/srv/http/js/modules/conference_logic.js
	src/srv/http/js/modules/file_share_gui.js
before PJ
Merge branch 'server-refactoring' of https://github.com/Regalis/Jamii into GUI-refactoring
file_incomingw will notify admin too
Merge branch 'server-refactoring' of https://github.com/Regalis/Jamii into GUI-refactoring
Almost finished
before next part gi
small gui changes
Broadcasting in conference after page reload: fixed but not tested.
Merge branch 'GUI-refactoring' of https://github.com/alekgajos/Jamii into GUI-refactoring
Changed options
settings gui