fixed bgp description bug, added some docs to Traffic.logic, fixed batfish_functions workspace name
fixed description parsing
some fixes, in process of reifying routes in logic, updated generated route logic
finished first attempt at logic refactoring
removed unused variable
implemented policymapsetnexthop, partially implemented policymapsetorigintype
temporarily allowing (unimplemented) matching of as path access lists
eliminated lexer lag
auto-formatted some grammar files
added lb and parser support for policy routing, added origin type setting, removed sameParseTree functions, some formatting
merged in Ratul's MS changes
added unit tests