Fixes for Fork CMS 3.7 & 3.8

Additional fixes for Fork CMS 3.7 & 3.8. Some file/folder/paths renaming to camelcased structure.

Oh and the blog module still uses a lowercase ("Files/blog") folder in the frontend files folder, instead of the "Files/Blog" folder. I fixed that.
Fix path in demo editortemplates file
Merge pull request #4 from jessedobbelaere/fork-3.7-fixes

Fixes for Fork CMS 3.7 & 3.8