Show line styles in a row

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32816 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Stylebar: Borders on colors with alpha 1 always

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32817 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
New icon for perspectives

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32818 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
fix objectproperties

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32819 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e