Modified core_API.php to always turn magic_quotesruntime OFF. Also converted a convoluted for loop to use extract for the HTTP* globals. Added SERVER globals along with GET and POST.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@964 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9