Simplified pinch zooming code: correction to last commit

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29553 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3739: bug fixed

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29554 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
leonar3do : use START scene rotation matrix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29555 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
leonar3do : set eye distances only for glasses projection

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29556 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
web: CAS - default color is selected at first, when the user click on "Use as text" button. - part 2. (euclidian style bar didn't work) (#3530)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29557 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Removed debugging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29558 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e