Moved test dir and removed manual_testing and its docs.
The stand alone rich text rendering binary is now working again. Broke the test running in the process though.
Moved lodepng into third_party.
Ported tests to c++. Limiting tags and clicking is not yet done.
Intermediate.
Intermediate commit.
Merged trunk.
Intermediate commit. Somehow PNG saving looses information.
Missing files.
Remove no longer used lodepng.
All tests pass.
Image loader is a stand alone function now. No interface was needed.
Killed FontLoader and its interface.
Killed more unnecessary interfaces.
Bare pointer to unique pointer.
Less interfaces.
ITag -> Tag.
Some more simplifications.
One less interface.
Removed empty line.