- type() method is now const, because it doesn't modify the object's   internals. - Reworked ColData_Tmpl's class documentation for clarity - Added method \brief descriptions for almost all methods - Ran cb on it
- type() method is now const, because it doesn't modify the object's
  internals.
- Reworked ColData_Tmpl's class documentation for clarity
- Added method \brief descriptions for almost all methods
- Ran cb on it

winsock/mysqlpp,winsock/mysqlpp,winsock/mysqlpp