Conflicts:
	lib/brakeman/checks/base_check.rb
	lib/brakeman/processors/model_processor.rb

This would have been easier if someone had converted this
to use Sexp methods!!

because of RP3's treatment of block parameters

ugh

kind of not happy about nonobvious difference between
the two methods

and also remove RAILS_CONFIG global constant

Call indexing performance improvement

Ignore more Rails 2 route options

The only thing this is used for is matching regexes
against known call targets. We only want to store these
strings if the call target is a symbol, not a full Sexp.
Big performance improvement for large apps.

per deprecation warning