Add document of typed HDBC query.
Renamed into just package name.

--HG--
rename : session/GNUmakefile => HDBC-session/GNUmakefile
rename : session/HDBC-session.cabal => HDBC-session/HDBC-session.cabal
rename : session/LICENSE => HDBC-session/LICENSE
rename : session/Setup.hs => HDBC-session/Setup.hs
rename : session/debian/changelog => HDBC-session/debian/changelog
rename : session/debian/compat => HDBC-session/debian/compat
rename : session/debian/control => HDBC-session/debian/control
rename : session/debian/copyright => HDBC-session/debian/copyright
rename : session/debian/rules => HDBC-session/debian/rules
rename : session/debian/source/format => HDBC-session/debian/source/format
rename : session/debian/watch => HDBC-session/debian/watch
rename : session/src/Database/HDBC/Session.hs => HDBC-session/src/Database/HDBC/Session.hs
Merged.