Mentioned in [52486] on Core SVN:
Grouped backports to the 3.7 branch.

Mentioned in [52485] on Core SVN:
Grouped backports to the 3.8 branch.

Mentioned in [52484] on Core SVN:
Grouped backports to the 3.9 branch.

Mentioned in [52483] on Core SVN:
Grouped backports to the 4.0 branch.

Mentioned in [52482] on Core SVN:
Grouped backports to the 4.1 branch.

Mentioned in [52481] on Core SVN:
Grouped backports to the 4.2 branch.

Mentioned in [52480] on Core SVN:
Grouped backports to the 4.3 branch.

Mentioned in [52479] on Core SVN:
Grouped backports to the 4.4 branch.

Mentioned in [52478] on Core SVN:
Grouped backports to the 4.5 branch.

Mentioned in [52477] on Core SVN:
Grouped backports to the 4.6 branch.

Created ticket #36718 on Core Trac:
WP_Query::parse_query does not handle the "m" param correctly