Cons. prot. XML, less links in HTML5 when offline

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37666 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
More online / offline fixes

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37667 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fixing #2494

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37668 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@37669 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e