Fix: ws_buffer_blit() should take const source
Implement blit on commit
Merge pull request #173 from matthiasbeyer/add-commit_blitting

Implement blit on commit
Add test setup for set test
Add test for init along with setup/teardown functionality
Add test for set init-deinit
Add testing setup for testing element behaviour of the set type
Add insert test for set type
Add insert/remove test for set type
Add insert-get-remove test for set type
Add multi-set setup/teardown
Add union test for set type
Add intersection test to set testing
Fix: Use #define for N_TEST_OBJS
Add xor set test