RCORE: use Test::ModeType enum instead of constants
RCORE: remove --verbose legacy processing
RCORE: rename rapicorn-test-initialization and test-readout init args
RCORE: add with_all_toggle to envkey_flipper_check()
RCORE: use $RAPICORN_TEST to configure test runs
RCORE: merge init_core_test() with init_core()
BUILD: install rapicorn-test.hh for external test utilities
RCORE: fix test macros and docs
RCORE: use breakpoint to abort from TASSERT() and TCMP()
RCORE: add set_assertion_hook() for state printouts at failing assertions
RCORE: provide STATIC_ASSERT() convenience macro
Merge branch 'testing'

* testing:
  RCORE: provide STATIC_ASSERT() convenience macro
  RCORE: add set_assertion_hook() for state printouts at failing assertions
  RCORE: use breakpoint to abort from TASSERT() and TCMP()
  RCORE: fix test macros and docs
  BUILD: install rapicorn-test.hh for external test utilities
  RCORE: merge init_core_test() with init_core()
  RCORE: use $RAPICORN_TEST to configure test runs
  RCORE: add with_all_toggle to envkey_flipper_check()
  RCORE: rename rapicorn-test-initialization and test-readout init args
  RCORE: remove --verbose legacy processing
  RCORE: use Test::ModeType enum instead of constants