added basic logger using config.json
ignore vim .swp files from git
basic logger functionality added - accessible via http://nodebb/admin/logger
added socket.io logging which can be dynamically enabled/disabled via the /admin/logger panel
fixed up logger.tpl a little. Added a basic 'collision detection' for the loggerPath and loggeIOPath filenames.
refactored the logger completely.
just some text formatting fixes
Merge pull request #381 from adarqui/express-logger-0.0.7

Express & Socket.io logger