Using ostringstream instead of snprintf for converting numeric values to strings in overloaded ctors.  This avoids portability problems with snprintf(), and with the %lld C99 format specifier.  Not all supported compilers implement both of these features.
Using ostringstream instead of snprintf for converting numeric values to
strings in overloaded ctors.  This avoids portability problems with
snprintf(), and with the %lld C99 format specifier.  Not all supported
compilers implement both of these features.


git-svn-id: 1a57124bbb9aca193a920d0ffd753d488afb922b@428 5946f024-35f4-0310-b1b3-9a3be3380cfb

veprbl/mysqlpp,veprbl/mysqlpp,veprbl/mysqlpp