main
test: add VDO stats unit tests
test: fix unit test framework and improve assertions
coverity: add and adjust suppression annotations
tests: indent
refactor: complete transition from device_mapper and base to libdm
test: minor fixes
headers: fix reserved include guards globally
test: add metadata security validation unit tests
test: some gcc minor updates for unit tests
test: convert C++ comments to C style in radix_tree_t
test: mark fixture volatile to fix longjmp clobber warning
tests: switch to new skip options for test scripts
libdm: use dm_free for dm_zalloc-allocated memory