Fixed 0003266: possible patches against cvs head (Part II, still not all patches were applied, see bug for details)

M login_page.php

• Fixed a notice.

M view_all_inc.php

• Underlined the status to highlight the fact that it has a title (resolution bubble).

M core/error_api.php

• Variables were not embedded properly in the stack frame table rows.

M core/file_api.php

• Fixed a notice.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2231 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9