Don't cast the 'm' query variable to an integer as the value can exceed the range of a 32-bit signed integer.

props Viper007Bond.
fixes #24884.


git-svn-id: http://develop.svn.wordpress.org/trunk@25138 602fd350-edb4-49c9-b593-d223f7449a82
WP_Date_Query.

props Viper007Bond.
see #18694.


git-svn-id: http://develop.svn.wordpress.org/trunk@25139 602fd350-edb4-49c9-b593-d223f7449a82