New Relation Tool: adding collinearity check (easy way)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34955 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Make sure CAS labels are set

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34956 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
toolBar (Phone)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34957 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Allow bigger thickness in schema

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34958 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e