2.7.107 released May 31, 2000

- random.c and random.h moved from engine/ to utils/
- gg_snprintf() and gg_gettimeofday() moved to new file utils/gg_utils.c
  and corresponding header file utils/gg_utils.h
- new function gg_version() in utils/gg_utils.c
- safe move cache implemented for mouse_shapes_callback
- topological_eye autohelper function (taken down in 2.7.104) is back for mice
- topological eye takes both eyespaces as parameters
- 32 new life and death test cases, 1 new mouse test