Set drupal to version 7.28
Removed ckeditor module
Squashed 'sites/all/modules/wysiwyg/' content from commit 52e2675

git-subtree-dir: sites/all/modules/wysiwyg
git-subtree-split: 52e2675b9dc92d8d71ac421d59e12a7f5b53ca68
Merge commit 'f8d2e794589a1f6b576c303c0d26374d74479a12' as 'sites/all/modules/wysiwyg'
Set version of wysiwyg module: 7.x-2.x
Squashed 'sites/all/libraries/ckeditor/' content from commit 5a3526c

git-subtree-dir: sites/all/libraries/ckeditor
git-subtree-split: 5a3526cc90e3291d0193cffe02e3eceaef1318d3
Merge commit '8de93f4b90bc899a3d04ce5f45dd86188ec41c7d' as 'sites/all/libraries/ckeditor'