Feature ckeditor with image upload 21

https://github.com/Luukyb/DrupalcampCebu2014/issues/21

- Installed IMCE, IMCE Uploader, CK Editor with CK Editor image to allow upload.
- Added in profile
- Transferred image styles feature to costum_features directory as well.
- Updated settings.php to included cookie domain variable needed for the editor.

Please note that the editor will only appear in text-areas with content filters and will not show up in simple text-areas.