Hotfix issue #147. Set container subtype null when update charge info during planning road.
Changing version to 2.1.28-SNAPSHOT.
Fixing issue #148. Adding the subtype support of rail container.
Fixing issue #148. Adding the subtype support of rail container.
Fixing issue #148. Adding the subtype support of rail container.
Fixing issue #148. Adding the subtype support of rail container.
Fixing issue #148. Adding the subtype support of rail container.
Fixing issue #148. Adding the subtype support of rail container.
Chainging version to 2.1.28.
Changing version to 2.1.29
fixing issue #146. quotation