add sequence generator to DataStore
add sequence generator to DataStore

matej116/cgeo,cgeo/cgeo,S-Bartfast/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,cgeo/cgeo,S-Bartfast/cgeo,auricgoldfinger/cgeo,rsudev/c-geo-opensource,cgeo/cgeo,cgeo/cgeo,tobiasge/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,matej116/cgeo,auricgoldfinger/cgeo,matej116/cgeo,S-Bartfast/cgeo,auricgoldfinger/cgeo