Add a Panels cache table

marking needs work. I cannot seem to be able to clear cache from views. The created timestamp doesn't change when I run drush cc all.

+++ b/panels.module
@@ -27,6 +27,13 @@ function panels_api_version() {
+function hook_flush_caches() {
+  return array('cache_panels');
+}

Its useful to do panels_flush_caches instead of hook_flush_caches.

I've re-tested against this change and my tests pass. And we're good!

Committed: http://drupalcode.org/project/panels.git/commit/599d24e

For what it's worth, there is what looks like a legitimate error pointed out by testbot:

Fatal error: Cannot redeclare panels_flush_caches() (previously declared in ./sites/default/modules/panels/panels.module:31) in ./sites/default/modules/panels/panels.module on line 291

I mean the D6 patch, which looks like it hasn't been committed yet. If it's committed we can close this issue, right?

Looks good to me :)

Edit: I reviewed and compared it to the D7 patch, I didn't do any manual testing.

Patch updated, looks like db_create_table() has changed at some point

Re-rolled patch

Tested, looks good to me. Committed!