Speeded up passing path to slide
refs #603
Added module for getting albums and photos from library
refs #623
Not load db on start
refs #623
Solved empty album situation
refs #623
Improved db agent and data loader due to code revs
refs #620 #623
Condensed if clauses in data loader
refs #623
add stage unwind for button press
refs #646
add .gitignore rule for pressagio for all those that do not want to install it
Merge branch 'master' into viewer-loading
Bulk insertion of missing docs
Pep8ed
refs #643
Merge branch 'master' into slides-loading

Conflicts:
	pisak/viewer/widgets.py