fixed typo in video width
Implemented template for users
Work towards file template

- Removed left over users.html
- Introducing templates for upload feature.
  - Upload feature appears to be broken currently.
- Directories data/{upload,fileserver} are not documented anywhere.
fixed typo in view menu entry
Finished transition to templates

- closes #1 issue on github
- added placeholder .gitignore files for data/{upload,fileserver}/
- Added footer with current version