It appears you are working in the "master" branch in git. You should really be working in a version specific branch. The most direct documentation on this is Moving from a master branch to a version branch. For additional resources please see the documentation about release naming conventions and creating a branch in git. Review of the master branch:
./jiscpm_zipfile.php
function jsgantt_check_directory($form_element) {
./documentation/CHANGELOG.txt: ASCII c program text, with no line terminators
documentation/_notes/dwsync.xml
icons/_notes/dwsync.xml
images/_notes/dwsync.xml
jiscpmattribute/_notes/dwsync.xml
jiscpmbca/_notes/dwsync.xml
jiscpmissue/_notes/dwsync.xml
jiscpmppr/_notes/dwsync.xml
jiscpmproject/_notes/dwsync.xml
jiscpmrfc/_notes/dwsync.xml
jiscpmrisk/_notes/dwsync.xml
jiscpmsr/_notes/dwsync.xml
jiscpmtask/_notes/dwsync.xml
jiscpmtask/jsgantt/_notes/dwsync.xml
jiscpmteam/_notes/dwsync.xml
translations/_notes/dwsync.xml
documentation/INSTALL.txt:1:/* $Id: $ */
jiscpmtask/jiscpmtask.js:1:// $Id: $
jiscpmtask/jsgantt/README.txt:1:// $Id: README.txt,v 1.1.2.2 2009/07/02 09:08:53 magnity Exp $
jiscpmteam/jiscpmteam.info:1:; $Id: $
translations/de.po:1:# $Id: de.po,v 1.1.2.1 2009/02/19 23:35:40 derhasi Exp $