openSearchButton won't be selected by Tab (#4216)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32986 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4207 xAxis, yAxis tabs

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32987 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Border for SMART app

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32988 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
NPE fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32989 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
angle(point, point, point, orientation)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32990 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e