Revert "Fixed drag redirects in image uploader"

This reverts commit b47c8d77f57747cc1961cba43e9823b66ab7b2a0.
Revert "Deleted old spec, switched back to poltergiest"

This reverts commit 96dcccd22f1e780dc5fa2eb2b013f32c3dc272f8.
Revert "Finished image uploader spec"

This reverts commit 51527a7b38724dc78ea83c27c9295db657db82d3.
Fixed uploading while editing, added file form
Merge branch 'image_uploader' into develop