revert change, as it is crashing the unit test

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28300 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3607 fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28301 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] nicer form for Poisson[10,8,false]

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28302 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
f' is colored after f(x) is defined - related to #3164 #3607

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28303 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
More localization stuff out of app

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28304 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e