Specified missing exception
Generate setup.py depenedencies from requirements.txt
[FIX] Compass: user-select mixin not imported
[IMP] Completely SASSified i-tables
[IMP] Conference Log placeholder for empty subject
[FIX] Event Logs: email body displayed correctly

- Email body rendering now handles new lines according to mime-type
- closes 1511
[FIX] SASS i-buttons :active glitch