cppcheck

Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.

SPDocument->Document

noop: Set svn:eol-style to native on all .cpp and .h files under src. (find \( -name '*.cpp' -o -name '*.h' \) -print0 | xargs -0 svn propset svn:eol-style native)

noop: Rename argument from uri to filename for Extension::...::save implementations, given that that's how it's used at present. Add a couple of fixme comments to do with use of this argument.

merge silveiro's and my changes

change javafx output to 1.0 compiler syntax

initial impl of gradients and opacities

make redundant. use correct fields of cubic bezier point array

Get to compile in javafx

add placeholder for expert contributors