db utils added lot of todo
db: added utils() chained method
unit test for query builder up
db class: added from() shortcut, query builder support for multiple connections
db utils todo
db query builder support for multiple connections
scripts init up
scripts for cpountries up
db query builder fix
scripts countries up
scripts init up
countries update with geonames
funcs: added load_db_class()
db utils up
db installer modified
db installer countries updated
query builder where() fix
unit test up
scripts countries up
db fixes for query builder shortcut methods select() and from()