a workaround commit
Merge branch 'master' into blkload
a workaround commit
some files are moved to deadcode/
a workaround commit
a workaround commit
Merge branch 'master' into blkload
Merge branch 'master' into blkload
a workaround commit
Merge branch 'master' into blkload

Conflicts:
	gpuscan.c
a workaround commit
Merge branch 'master' into blkload
a workaround commit
a workaround commit
workaround commit
a workaround commit
a workaround commit
Merge branch 'master' into blkload
add special case handling on pgstrom_release_data_store for transaction break
Merge branch 'master' into blkload