sysutils/uhidd: grab and modernize
- Add CUSE option and enable on FreeBSD 11.0-CURRENT
- Convert to vendor install
- Convert to option target helpers
- Convert to service(8) that runs rc.d in sanitized environment
- Convert DEVD substitution to SUB_LIST (without SUB_FILES)
- Reformat patches with makepatch
- Fix PREFIX != LOCALBASE for libcuse4bsd.so
- Remove no longer required byacc(1) workaround
- Take maintainership