Add CAPTCHA to submission form

This should prevent spamming even though this is less likely with this
kind of site.

The CAPTCHA does not show when editing, only submitting, and is also not
shown for authenticated users.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/TODO b/TODO
index 53809319bd..1d26136df0 100644
--- a/TODO
+++ b/TODO
@@ -9,8 +9,6 @@ TODO:
 * Breadcrumbs / fix tab navigation?
 * Need an admin contact in footer
 * Show recipes from non-software/base layers differently in recipes list
-* Submit layer form fixes:
- * Captcha
 
 Later:
 * Usage links in list page?