Move PlugnHack handler from proxy to ui_handler
[settings] Added INTERACTIVE directive to settings
[DB] Errors  are logged to DB
Fixed #237 which used to happen due to echo in extract_urls.sh for 'File not found messages', which were then tried as URLs
Update on ui_handlers, ui_templates, proxy.py
Reactivating proxy handler which got accidentally disabled during last commit
Removed from console output the message about accessing PnH at http://127.0.0.1:8008/proxy
Check for user privilege before loading framework
Merge branch 'lions_2014' of https://github.com/owtf/owtf into ui