• core/custom_field_api.php
• (print_custom_field_input): Fix for 0002881: Handling quotations in custom
  fields.
• (custom_field_set_value): Fix for 0002922: Custom fields with quotes are added
  to history even if not modified.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1821 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9