made git executable and workflow model to use in workflow preference settings
Merge branch 'master' of github.com:mbeddr/mbeddr.core
Merge branch 'master' of github.com:mbeddr/mbeddr.core
first draft of acutal locking logic; contains compile errors
cooperative pessimistic locking works
cooperative pessimistic locking works
Merge branch 'master' of github.com:mbeddr/mbeddr.core
Merge branch 'master' of github.com:mbeddr/mbeddr.core