ticket:13 add missed migration  for priority field
ticket:13 fix for ticket:3 - add test, that requests are really added to database
ticket:13 add south migration to Makefile
ticket:13 fix for ticket:5 fix align, fix line intersect
ticket:13 fix for ticket:6 fix calendar dissapear after save button click, add redirect after successful save if using ajax
ticket:13 reformat most part of code according to PEP8, remove unused imports
ticket:13 fix errors
Merge branch 'origin/t13_add_priority_field_to_requests_log'