added enhanced behavior processing
Bugfix: when submitting tasks with empty timeout or priority, the database threw a type error
Fix: default timeout value should be 0, not ""
Show error message when db.add_path() returns None
Merge branch 'development' of https://github.com/cuckoobox/cuckoo into bugfix_in_add

Conflicts:
	utils/web.py
Removed signatures, community is the right place (Refs: #106)
Removed out of scope code (Refs: #106)
Code style fixes (Refs: #106)
replacing log.info by log.debug
Added copyright headers
Auto detect profile type
added volatility documentation
added catch all exception handler to volatility
Avoid attempting to recreate existing dirs
Merge pull request #108 from Thorsten-Sick/development_volatility

Development volatility
returning full reports and dropped files from api.py
code beautified
Enhanced documentation
Updated changelog (Refs: 108)
Merge pull request #110 from pdelsante/fix-utils

Avoid attempting to recreate existing dirs