Version 3.5.07
Added raw_view to $VALID_PAGES
Added [View Raw] button to edit page
Added $_['cancelled'], $_['View'], $_['View_Raw'], $_['edit_txt_00']
 (shuffled a couple other $_[] lines around)
Changed $_['too_large_to_view_02'], $_['edit_caution_02'], $_['admin_txt_16']
Removed $_['edit_note_04'] - resolved the issue it describes.
Replaced global $Editing_OFCMS with $IS_OFCMS
  Affected:  Validate_params(), Verify_Page_Conditions(), Edit_Page_buttons()
Added $GET['m'] so messages can be passed between pages.
Initialize $message on line 1 so it can be used anywhere.
Verify_Page_Conditions(): added action for raw_view "page".
Cencel_Submit_Buttons(): added "cancelled" response message to [Cancel] button
Removed ability to edit active copy of OnefileCMS. If needed, make & edit a copy.
 (Can still view it.)
From CRM_Page, removed (don't remember why it's there...):
  <script>var $new_name = document.getElementById('new_name');</script>
Converted from php message_box() to (new) javascript Display_Messages()
As only used in HTML output, changed use of PHP_EOL to "\n"
Removed class="icon" from SVG icons
Renamed event_scripts() to pwun_event_scripts()
Edit_Page_buttons_top(): Added [View Raw]
Edit_Page_form(): always load Edit_Page_scripts()
New: RCD_button(), in Edit_Page_buttons() only
Some restructuring & improvements to Edit_Page_form() & Edit_Page().
Assemble_row(): made some var's local
Build_Directory(): slight streamlining
Edit_Page_scripts(): added some onclick events in lieu of html attrib onclicks.
  Also added & shuffled some logic to fix edit page issues with Chrome.
Tweaked/adjusted some css
In Main Logic section, slight shuffle of some code to improve readability.
Renamed $EDIT_MODE to $EDIT_WYSIWYG
Renamed 'edit_mode' cookie to 'edit_wysiwyg'
Significant restructure & cleanup of Edit_Page_scripts()