Docstring fixes and reformatting in preparation for defcustom.
Docstring fixes and reformatting in preparation for defcustom.

* contrib/client-side/psvn/psvn.el
  (svn-log-edit-use-log-edit-mode, svn-status-sort-status-buffer,
   svn-status-default-commit-arguments, svn-status-default-diff-arguments,
   svn-trac-project-root, svn-status-module-name):
    Docstring fixes.
  (svn-status-negate-meaning-of-arg-commands,
   svn-status-svn-environment-var-list):
    Reformatted the initial values to emphasize that they are lists.
  (svn-status-verbose, svn-log-edit-file-name,
   svn-log-edit-insert-files-to-commit, svn-status-svn-executable):
    Whitespace changes only.

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