sys.stdout.flush() to avoid buffering when redirecting seesaw output
RsyncUpload: realize() files to allow variable number of upload files.
Bump version to 0.1.8b1.
Show no projects msg if no projects available

Closes ArchiveTeam/seesaw-kit#57
warrior ui: Adds "help & about" tab

Closes ArchiveTeam/seesaw-kit#38
Warrior UI: Rename "Help & about" to just "About"

The tab label looks a bit off since the existing tabs are not title
cased.
Warrior UI: Increase the about tab content font size
Merge pull request #58 from chfoo/issue/38-help-tab

Warrior UI: Adds a "Help & about" tab
Merge commit '7ba3398ef57875d82f4f6f0f30db4597dada0019'
Version 0.2