timestamp in erc should be readable
Merge branch 'master' into erc-timestamp
Increase visibility of previosly scheduled tasks.

Those missed task were bearly visible; while they should have colour
closer to warnings.
Properties should have same colour like comments.

And what is most important, they should be easyli readable.
Merge pull request #154 from mpmiszczyk/org-mode-fixups

Small Org-mode fixups
Merge pull request #155 from impaktor/erc-timestamp

Erc timestamp
Merge branch 'master' into wanderlust