Add a visual indicator that a default-page app will be deleted in "7 days", "3 days", "24 hrs"

[Jimmy Chu]

No description provided.

[LiAh Sheep]

Instead of just "7 days", "3 days", "24 hrs", I'll put a (static) countdown clock there.
If deadline > 1 day, print "#{n} day", else print "#{n} hrs"

[Jimmy Chu]

Add a visual indicator that a default-page app will be deleted in x days/hours (fixing #199)

→ <<cset 65d0939e2d8e>>

[Jimmy Chu]

Merged in liahsheep/cnpaas-portal (pull request #193)

Public key help links (fixing #201), Default app countdown (fixing #199), OSC return app/service creation time (fixing #191)

→ <<cset a9d03e9961e9>>