[fluxus] blending bugs.

[Dave Griffiths]

well spotted :)

> These look like an easy fix:
>
> libfluxus/src/State.cpp
> line 91 should probably be:
> else cerr<<"dest blend mode not recognised"<<endl;
> (it was saying source)
>
> src/FluxusBindings.cpp
> line 549 looks like it should be:
>   char *d=gh_scm2newstr(s_d,&size);
> was:
> char *d=gh_scm2newstr(s_s,&size);
>
> (ie only the source was being used i think)
>
> -Alex
>