Bugfixed + API Features

Modified:
Bug fixes as reported
Redone AES Encryption (modified the use of pycrypto)
New random api_key generator

Added:
API Get_markets_for_coin & get_coin_markets
Merge remote-tracking branch 'origin/master'

Conflicts:
	drool/database/dbconn.py
	drool/dbcom.py
	drool/plugins/base_plugin.py