Remove `rescue Exception` instances

Conflicts:
	CHANGES

Add check for CVE-2014-0082

Add check for CVE-2014-0081

Add check for CVE-2014-0080

closes #428

Skip duplicate sanitize CVE warnings

 * Reuse duplicate call location information
 * Only track original template output locations
 * Skip identically rendered templates
 * Fix HAML template processing

Reuse call locations in CallIndex

Only store original template outputs

Ignore identically rendered templates

Fix HAML template processing

 * Detect Rails LTS versions
 * Reduce false positives for SQL injection in string building
 * More accurate user input marking for SQL injection warnings
 * Detect SQL injection in `delete_all`/`destroy_all`
 * Detect SQL injection raw SQL queries using `connection`
 * Update to RubyParser 3.4.0

Better handling of SQL strings and fewer false positives

Add support for RailsLTS versions

Conflicts:
	lib/brakeman/checks/check_sql.rb

in SQL queries

Also catch #connection calls on ActiveRecord::Base

Expand methods checked for SQLi significantly

include methods on #connection and delete_all/destroy_all
Fixes #434