#3594 fix - call processSolveCommand(EV) after the expression was expanded

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28068 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3596 fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28069 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3485: do not use LoginOperation and LogOutOperation in simple web applets

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28070 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
minor changes for Win (centered position of popupPanel and content)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28071 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e