CGeni machinery now with Obj return types.

CTEST_CUSTOM_PRE_TEST.

library versions; renamed libfrida -> libfridacore, libtrivia ->
libfridatrivia.

"exit(1)"

- Exceptions in initialization of CFrida are catched, and line number is reported

to grid.

New test mi.f2t

includes hand-repaired;
compiles.

with i-dependent K or J".