#4 Patch to make an user choose a Sene Manager

[Anonymous]

Few modification to some files occurred: oasisCommon.h,
oasisRoot.h, oasisRoot.cpp, oasisGraphicsSystem.h,
oasisGraphicsSystem.cpp, demo/main.cpp.

I didnt find any clearer solution than basically wrap
the SceneType enum in OgreSceneManagerEnumerator.h with
an analogue SceneType enum in oasisCommon. I modified
the constructor of the root class, adding a SceneType
as parameter, with defauld value of ST_GENERIC. Than I
had to add the same parameter (SceneType) to the
constructor of graphicsSystem. As long as this class
extends system and pool, anyway, it must have a defaul
constructor, so i made an empty one, which, by default,
calls the previous one and passes ST_GENERIC to it.
This constructor, however, is supposed to be never
called. So, the fact that it calls the constructors of
system and pool is not revelant.

[Nobody/Anonymous]

cd to the dir which is oarent of oasis/ and run: patch -p0 < jones_patch_1.diff