Merge pull request #12 from goranche/master

Changes required version of argparse, so requirements can be met (Mac)
added db folder so setupdb works
Merge pull request #13 from ialja/master

added db folder so setupdb works
Merge pull request #14 from goranche/master

Added executable flags to manage.py, so it can be run directly (on Unix-...
datepicker for add event
Merge remote-tracking branch 'upstream/master'
Merge pull request #15 from Konviser/master

datepicker for add event