Log Message:
Update "squid31" package to version 3.1.0.13.
Changes since version 3.1.0.12:
- Bug 2723 regression: enable PURGE requests if PURGE method ACL is present.
- Fix one more internal profiler error
- Language Updates: Italian, Russian
- Language Updates: Add many more aliases
- Add Copyright document for errors/ content
- ... all bug fixes from 3.0.STABLE18
- ... and several code polishing cleanups