Mark several variables as risky-local-variable.
Mark several variables as risky-local-variable.

* contrib/client-side/psvn/psvn.el
  (svn-log-edit-file-name, svn-status-svn-executable,
   svn-status-svn-environment-var-list, svn-status-default-log-arguments,
   svn-status-default-commit-arguments, svn-status-default-diff-arguments,
   svn-temp-suffix, svn-status-temp-file-to-remove, svn-status-temp-arg-file,
   svn-global-keymap, svn-log-edit-mode-menu):
    Mark as risky local variables.
  (svn-global-trac-map, svn-status-mode-map, svn-status-mode-mark-map,
   svn-status-mode-property-map, svn-status-mode-options-map,
   svn-status-mode-trac-map, svn-status-mode-extension-map,
   svn-prop-edit-mode-map, svn-log-edit-mode-map, svn-log-view-mode-map,
   svn-log-view-font-lock-keywords):
    Mark as risky local variables; Emacs 21.4 can guess that automatically,
    but Emacs 20.7 cannot.
  (svn-browse-url-function, svn-log-edit-mode-hook, svn-log-edit-done-hook,
   svn-status-custom-hide-function):
    Don't mark as risky local variables, as Emacs 20.7 and 21.4 can guess
    that automatically.

* contrib/client-side/psvn/psvn.el:
    Added a separate comment section for development notes.

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