update for view processing
updated database::delete_view()
update save_query
updated new_view()
fix conflicts from merge
bugfix of #2, added CONFIGDIR compilation option
fix metadata retrieval in posgresql driver
Merge branch 'master' into features
modified hk_database::rename_table()
Update release date
added schema support to delete_table()
imitial import schema feature
init branch
revert odbc config
fixed #1 bug
fix compile errors for 0.8.4
Import init 0.8.3