* Avoiding duplicate entries among NDG conditions
* NPE fix for combinations
* Some comments added for future work

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26589 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Changing javagiac.dll's to the latest version in desktop/kickstart.xml

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26590 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Better handling of isSaved flag (to fix the save dialog in touch)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26591 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e