AlgebraView, ToolBar, show EuclidianView etc. right from the start

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24548 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
AlgebraView (bugfix)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24549 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Make setBase64 available in Web's API

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24550 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Add a geo to hits only once: start refactoring z picking

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24551 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Lenght is NaN when undefined

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24552 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e