glPopAttrib() doesn't seem to restore the GL_TEXTURE_2D state, so revert part of r20595 and always call glBlendFunc() with appropriate parameters.
glPopAttrib() doesn't seem to restore the GL_TEXTURE_2D state, so revert part of r20595 and always call glBlendFunc() with appropriate parameters.


kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1