Fixed kexi FTBFS caused by new libpqxx 6.4 version. #7

As per title. Please test on older distros if possible.

Test on Debian 7.x (Wheezy):

koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp: In member function 'virtual bool KexiMigration::PqxxMigrate::drv_copyTable(const TQString&, KexiDB::Connection*, KexiDB::TableSchema*)':
koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp:535:19: error: 'row' in namespace 'pqxx' does not name a type
koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp:537:24: error: 'pqxx::row' has not been declared
koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp:537:44: error: expected ';' before 'i'
koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp:537:62: error: 'i' was not declared in this scope
koffice-trinity-14.0.7~pre6/./kexi/migration/pqxx/pqxxmigrate.cpp:537:67: error: 'row' was not declared in this scope

Please test new version

Please test new version

Great – successfully built on Wheezy!