Corrections to the tree conflict detection design note.
Corrections to the tree conflict detection design note.

* notes/tree-conflicts/detection.txt
  Corrections to use cases 1 and 2 and to the use case 1
  example. Update the intro and move redundant statements
  into the notes.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion