LComponent: fixed class checking
LuceO: implemented dump for light classes
LuceO: reverted isofclass: can't check type, it's not registered as a class
LuceO: fixed ifoftype not returning correctly matching types and failing when given a C++/LClass
LPath: doesn't provide a name
LuceO: fixed introduced bug in luce_typename
luce/LAffineTransform: fixed __tostring
LPath: refactored from LUA to LUCE
added LColourGradient
added LFillType
LGraphics: full implementation, lots of refactoring