Move all external CAS commands to TABLE_CAS (so that they can be used in other languages)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28191 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
(revert)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28192 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
CAS in other languages

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28193 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Test for jogl2

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28194 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e