Actually fix [#335]
add web api function for getUrl instead of string in base, use externalAddress optional config key to define external behaviours [#264]
Initial API function for imgur detail getting [#350]
show info about ~ri images [#350]
auto handlers for imgur links [#350]
Merge github.com:reality/depressionbot into database

Conflicts:
	modules/poll/commands.js
	modules/quotes/commands.js