8af76a5 Closes ticket #3080 in CakePHP Lighthouse (http://cakephp.lighthouseapp.com/projects/42648/tickets/3080-hashflatten-endless-loop-on-single-0-int-keys). Hash::flatten has a bug which causes an endless loop when try to flatten an integer key. Probably the $data array pointer won't reset itself when doing:
75f654b Fix double encoding in JsHelper request methods.
c72c612 Replaced simple and therefore pointless array_push function references with the ordinary way of adding an array element. This will increase the performance and the code looks much cleaner this way IMHO