Add page chunk button (was missing in action)
Adding ckeditor4 and Updated 2.2 base to fix conflicts
accidental file inclusion
Merge pull request #2217 from ryun/feature-ckeditor4

Update to ckeditor 4 and Updated local 2.2 base to fix conflicts
Ckeditor4

fixed issues causing editor to break the layout

Signed-off-by: Joshua Pekera <joshuapekera@me.com>
CKEditor base z-index

Fixes any issues with #2221
Use models instead of $this->db

Takes care of issue #2225
and use models when appropriet
This was inefficient

realized `page_type_m->get` also might try to real files, when they are not needed.
Merge pull request #2185 from ryun/patch-21

Add page chunk button (was missing in action)
Merge pull request #2226 from ryun/patch-26

Fixes Issue #2225 & Use models instead of $this->db
Merge pull request #2222 from ryun/patch-25

CKEditor base z-index
Fix for issue #2227, errors when managing page types that have no assigned fields.
Typo here breaking page type delete
Merge pull request #2231 from jaminday/2.2/fix_1

Fix for issue #2227
Fixes issue #2228 (previous pull request that fixed this was closed due to me stuffing up ;-) )
Replaced foreach with array_walk
If the value = null don't output December 31, 1999

Just output null (the value)
Fixed #2230: meta keywords not displaying on page details.
Merge branch '2.2/develop' into 2.2/fix_2
Changed to array_map