Merge branch 't10_signal_processor' to 'master'
ticket:8 - fix template tag
ticket:6 - move form to left side (base.html)
Add some fixes to css
ticket:13 add test
ticket:13 add priority field, Fix test.py, models.py to PEP8
Merge branch 't13_log_priortiy' to 'master'
ticket:3 fix tempalte requests.html
ticket:10 some fixes and refactoring files to PEP8