[ui] Updated font-awesome library to 4.1.0
Merge branch 'lions_2014' of https://github.com/owtf/owtf into lions_2014
[interface] Add no-risk/critical risk in report.
[interface] Removed normal time from transaction log since it occupies space and human time is good enough for a user
[interface] Replaced the poutput api call for ranking display with required generation of data in template itself
[profiles] Fix typo in OWTF-IG-002 command.

Fix a typo in the shell command which generates Metagoofil's html report as
'semipassivemetagoofil_report.html' instead of
'semipassive/metagoofil_report.html'.
[core] Fix UnicodeError in utf-8 decoding.

Add 'replace' parameter when calling str.decode('utf-8') in order to avoid
possible "UnicodeDecodeError: 'utf8' codec can't decode byte 0xfe in position
9252: invalid start byte"-like error messages.
[interface] Slightly modified copyPOutputs structure to allow local copy updates when ratings are changed
[owtf][zest]Buttons updated with better icons of font-awesome