intial commit
added documentation, template rules and categories for yes/no polls, simple test case for base regex
most of the necessary out-of-the-box functions working
added export functionality and response editing, cleaned up some unused files
added 'close poll' functionality, cleanup of unused files
fixed minor typeo
added basic reporting functionality to polling app
added 'uncategorized' responses to text poll reports
added 'no rules' logic for numeric polls (doesn't really make sense anyway)
added new poll types (registration and location-based), improved response editing
incorporated httprouter, added logic for registering connection with name and location
added dumper
added admin to polls
fixed to template tag dependencies from xforms, added proper site management to polls app
don't need sites associated with every single model, just the polls
add site on poll creation
minor fix
filtering based on site
bug fix
removed authsites dependency