Limit query fix for 2.5
Merge pull request #1747 from mbabker/limitFix25

J! 2.5 - [#31604] Invalid column name 'RowNumber' from articles model with MS SQL Server
 # [#32460] Installation beta2 hangs on PHP5.3.3-7  Thanks Tobias Zulauf
(Fix #2381)
You can't have anonymous functions in 5.2
Merge pull request #2382 from dongilbert/InputFilter25

You can't have anonymous functions in 5.2
Version check in JFilterInput::_decode() should be >= 5.3.4