validate_jname now defines exactly jail name accepted chars
validate_jname now defines exactly jail name accepted chars

^[a-zA-Z0-9_@%:][-a-zA-Z0-9_@%:]*$

olevole/cbsd,olevole/cbsd,olevole/cbsd,cbsd/cbsd,cbsd/cbsd,cbsd/cbsd,olevole/cbsd,cbsd/cbsd