- Add svn_lock()/svn_unlock()
- Add svn_config_ensure() for setting up a .svn storage directory
- Disable password storing unless a password is explicitly set
- Allow svn_auth_set_parameter() to unset an option with NULL
- svn_blame() returned -1 for a revision number
- Fix segfault caused by using an already destroyed pool
- Fix segfault when certain data types aren't returned from a commit
- Add check on module load that the APR version matches.
- Fix fatal error when the location of the HOME enviromental variable can't be read