Added more functions to gem_utils
Rverted to double, if we're going to use it everywhere it may be better.
Started working to managemcombine
Reverted (again, didn't save) to doubles in gem_utils
Rewritten some part of gem_utils to make it more adaptable - ported managemforce to gem_utils functions.
test
Better readme spacing
Huge commit:
- rewrote a part of gem_utils to make it fully compatible with all O/B programs
- fixed	some bugs in gemforce
- completely ported managemforce to gem_utils code
- development ended for managemcombine, perfectly working up to 128c
- development ended for managemcombine_cutaccuracy, working up to 1024c