dengitor-v0.4.5

DENGITOR:

• Can now rotate editor camera with right mouse button (also hides mouse cursor slightly_smiling_face)
• Move editor camera forward with W (its a bit clunky)

CODE:

dengitor:

• Move editor camera with mouse with a combination of motion, key, button events in a
  GtkEventBox

lib:

• use a single rc.in to config all dll's for win32

dengine-core:

• fix crash when dengine_init() on Android. This crashed since filesdir
  was not set using JNI

dengine-scene:

• get entity right and up

tests:

• fix android tests not building due to missing symlinks. Also set
  appropriate activity & app names and link dengine libs only