sorry

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27958 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
several classes and resources removed.
changed multiple public methods, constructors etc. to private/default.

cleaned up some code.



git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27959 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
GeoGebraCASIntegrationTest:

Added test cases for ticket #3370.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27960 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fixing one of the things what Matthias discovered with FindBugs

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27961 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
latex string fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27962 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
integral latex string fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27963 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e