project_issue_file_review 6.x-2.15

Introduced in 6.x-2.15

Bug Fixes:
Issue #2028229 by jthorson: Attempted robustness improvements.

Introduced in 6.x-2.15-rc2:

Bug Fixes:
Commit ca363653 by jthorson: Add php syntax linting to pifr_client_cron_test_processes_get() check.

Features:
Issue #2010482 by jthorson: Compress test results before sending to PIFR server.

Introduced in 6.x-2.15-rc1:

Bug Fixes:
Commit 106767a by jthorson: Create client log entry for commit-triggered retests
- This solves the issue of tests appearing on qa.d.o with no assigned environment

Commit d5fc38c by jthorson: Check for git processes in pifr_client_cron_is_busy().
- This is an attempt to prevent a scenario where testbots attempt to test two patches at once.

Features:
Issue #2021123 by jthorson: Allow admins to retest postponed tests
- Postponed tests can now be force-queued using the qa.d.o 're-test' link on the test tools page.