This moves the index resolution into a separate post method instead of always
checking when access. As a result, it reduces the size of it down to the size
of a pointer, as opposed to 2 pointers + 1 int. The appropriate methods are
added to the various node types to make sure they're resolved.
Moving classes from components/misc into Misc namespace.
Note: Misc namespace introduced conflict with ESM::Misc and MWClass::Misc
classes, so both of them are renamed to ESM::Miscellaneous
and MWClass::Miscellaneous.
Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>