Merge branch 'master' into develop

Conflicts:
	application/config/internal.php
	application/config/version.php
	tests/surveys/EndUrlRedirectTest.php

.gitignore

@@ -103,6 +103,9 @@ enabletests
 
 ## Ignore files and dependencies for testing
 composer.lock
+third_party/bin/phpcbf
+third_party/bin/phpcs
+third_party/squizlabs/**/*
 third_party/facebook/**/*
 third_party/symfony/**/*
 third_party/composer/installed\.json
@@ -123,3 +126,375 @@ themes/survey/no_bootstrap/files/*
 !themes/survey/*/files/logo_w_s.png
 !themes/survey/*/files/pattern.png
 !themes/survey/*/files/print_img_radio.png
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