Fixes #328

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>
Fix #342 where compacted millisecond columns were throwing errors during an
fsck when they shouldn't have been. Also add some unit tests to validate the
fix.

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>
Merge branch 'next' of https://github.com/chaotian/opentsdb
Change the static file's symbolics from absolute path to relative