Ticket #3131: making GeoCurveCartesian's formula look good in the Algebra View

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31176 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Sizes of toolbar's dropdown menu will be updated too by font size change. (#3193)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31177 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3951 fixed in desktop and web as well

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31178 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
first version of GeoButtons in Touch (not finished jet!)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31179 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3131: implementing side signs for AlgoTableText (openBracket, closeBracket)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31180 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3951 using StringUtil.toHexString() Much easier :)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31181 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e