libffi updated in CorePure64-16.x repo

[Juanito]

libffi has been updated in the CorePure64-16.x repo.

The dep files for extensions with direct dependencies on libffi have been updated with a dep on libffi7.

The recursive dep system will have masked many dependencies on libffi that will need correcting with the addition of libffi7, as there is no easy way to test for this (for me at least), please report any broken deps here for correction.

[gwalther]

Openbox...all of a sudden required libffi7.so.7. after manually updating about 10 programs using Apps maintenance.  (openbox itself was not updated)

[Rich]

Hi gwalther
libffi7.tcz  added to  openbox.tcz.dep.

Thank you for reporting this.