Dllexport/impoty for JavascriptModule class (the class is used f.ex. by AvatarModule and MumblePlugin).
Fix TODO regarding locations of #includes + remove Q_DECLARE_METATYPE for FixedPoint (cannot be done for template classes).
AvatarModule: fix inclusion of JavascriptModule + misc. minor cleanup.
T *Framework::Module() micro-optimization (qobject_cast instead of dynamic_cast).