Merge branch 'hotfix/1.11.8'
Merge branch 'release/1.12.0'
Add filter configuration to image preset so it gets included in the cache path checksum

Add method to access a cached image path to image manager
Remove import of AjaxResponse component, as the image manager no longer has any dependencies to get the path from
Merge pull request #12 from kryysler/feature/image-preset-improvements

Allow for preset filters to change without having to clear the cache
Merge pull request #14 from kryysler/hotfix/fix-ajax-image-upload

Hotfix/fix ajax image upload
Add function to get image and holder urls, simplify createPresetOptions
Merge pull request #15 from laxu/develop

Add function to get image and holder urls, simplify createPresetOptions