Communication of pager with progress bar
Solved situation of empty album
Connected progress bar to library and album view
Added docs
Added jsonabled automatic pager idle duration prop
Updated jsons
refs #697 #698
Max cycles is infinity in editing view
refs #698
Connect only declared buttons in app
Made some cleaning in app module
Made buttons labels more consistent
refs #698
Applied code rev changes
refs #698
Terminated trailing whitespace
refs #698
Merge branch 'master' into bar-and-fixes

Conflicts:
	pisak/viewer/app.py