adding object-List<object> relations
refactor and design improvements
several improvements, now user doesn't need to add property name
several improvements, now user doesn't need to add property name
new appengine release
time utils improvements
time utils improvements
time utils improvements
adding mapstringov property
general improvements on persistence
general improvements on persistence
general improvements on persistence
logger to PO
id property to standarize
id property to standarize back
byteArray property
stringproperty support for lowercase
stringproperty support for lowercase
list,map properties fix
removing old/confusing time methods