forgot to bump db version number

also added check to ensure at least 1 tag is specified
Merge branch 'master' of github.com:cantora/aug-db
both if statements based on cmd var so we should use an if/else if
fixed ui_state_test to conform with recent ui_state changes

this test is still pretty superficial. it would be good to
write a more thorough one at some point
Merge branch 'master' into port_osx
fixed encoding test error

seems that without declaring locale to be unicode
the L'...' will not end up being correct utf-32
but some other type of multibyte encoding.
declare unicode locale in other tests for good measure

all tests are passing now (osx 10.5)