Merge pull request #364 from aperomsik/wizard

WizardActivity shows previous state
some work towards multiple profiles
fix onCreate silliness
some fixes
Wizards save to different pref sets
progress towards synchronizers
OrgDatabase constructor takes sourceNum
OrgDatabase getSourceNum
try to provide a way to set active database for OrgProvider
Provider allows setting active source; Outline uses it.
clean some TODOs
Make the list of sources more meaningful.
No more white-on-white in list of sources with light theme.
A bit of progress on reloading wizard contents.
fix rebase/merge errors