- Merge branch '3.x' into HEAD
- Improve the fix, so it does not fail when $slave_to_skip->{P} is not
defined while $slave->{dsn}->{P} is defined
- Improve the fix for pt-table-checksum (PR-230)
- Added test cases for this fix for pt-table-checksum and pt-osc
- Adjusted replica info repository options in test for pt-1760.t, so it
does not break regression tests for pt-osc on 5.7