Remove the custom theme.
Change config to use nyck theme.

The theme still needs to be added to the project.
Squashed 'themes/nyck/' content from commit fb4daba

git-subtree-dir: themes/nyck
git-subtree-split: fb4daba214344be18207f0a12b3013efa46ceaad
Merge commit 'c6caf186eaf4e475b7cdbff7da93610db4593010' as 'themes/nyck'
Add plugin to periodically change the theme!
Add .gitignore and ignore define.less
New Post: A goal a session
CONF: Minor conf fix.