* Add a function to get the list of commits & info
* Move all sdb_open(s) to a sperate function in rvc (could break)
* Add a function to list branches in rvc
* Move repo_exists checks to a macro
* Removed a useless function
* Add a log and a list branches commands to ravc2
* Remove BPREFIX from bname in ravc2 branch
* Add a function to get the current branch in rvc
* Add a stauts command to ravc2
* Make ravc2 return 1 on error instead of -[0-9]*
* Fix a problem with r_vc_checkout
* Add a hash= key before the commit hash in r_vc_log
* Add some tests for rvc
* change ret to db in vcdb_open in rvc
* completly replace ret by db in rvc's vcdb_open
* Force the caller to asign the author name in r_vc_commit
* Wrap formats in cmdf in double quotes and escape them
* Fix some memory leaks in r_vc_git_.*
* Sets the base for supporting multiple version controls for projects
* Implements a native version control software inside r2
* prj.git is now renamed to prj.vc (and prj.vc.type is added)
* No commands to use it yet, just API, further changes will come soon
