project_issue_file_review 6.x-1.1

* Use chart API.
* Increase queue graph size to allow for large numbers.
* Added code to pause if error encountered so it doesn't fly through patches when something like d.o is down.
* Core commit of #314401 changed _simpletest_format_summary_line() output and caused the test results parser to break.
* #182976: Color test results.
* Add check on coloing of summary result for error or pre-test failure.
* Make sure file has been tested before attempting to apply color.