ChangeLog v1.0.0.4:

• Configuration changed in favor of static group keys. The old configuration still works, so there is no need to change if you already have it configured.
• Added support for various types of lime. PF considers lime a static one fill type thing by default. Because of this, different lime types and application rates are not supported. This changes that behavior and allows different lime types as well as different application rates. 
• Spray type mapping can be done from inside of any mod's modDesc.xml. That part is not exclusive to map.xml.