Quick Oxidizer Update

CVS now holds a version of Oxidizer that no longer uses the flam3 code as a library, but calls out to a copy of complied executables.

I reason I have done this is due to the the threading in flam3 breaking the threading in Oxidizer. It also has the side effect of removing most of the times that Oxidizer would just crap out due to dodgy parameters making the flam3 code do an exit(0) call. It still does the exit call, but that will no longer quit Oxidizer too.  

I'd appreciate it if people would try and build the new version to check I have not let any path dependant build processing in. You should get 4 'errors' but the build will be successful anyway.

Oh, it would be nice if you checked it still works, and renders old saved flames the same as they were before.