Fixed missing `defs` element for FF, improved style, removed deprecated fncs
Fixed bug of nonexisting list of schemas

It may happen that table information_schema.schemata doesnt contain list
of schemas, in that case, we have method `getDefaultSchema` that give us
name of common schema for certain RDBS.
Fixed submiting with faked form for Gecko browsers

Faked form have to be appended into DOM for Gecko browsers to allow
submit.
Added bling versioning dialog