Sync schedules for nodes

Fairly self-explanatory.

The only oddity is changes the the references in the 2.1.x release notes. Sphinx was complaining because multiple references were aliased to "here", so I changed them to make the link fit in with the verbiage of the sentence. Below is an example of the error that was coming up:

/home/jdob/code/pulp/pulp/docs/sphinx/user-guide/release-notes/2.1.x.rst:3: WARNING: Duplicate explicit target name: "here".