Moved CancelEventTimers method invocation location.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37184 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4635 some css for branch moving and panels resize fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37185 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e