Added Activity Creation to User Manual

Started detailed Activity Creation in User Manual. Added associated
images for Activity Creation.
Added Activity management view
Merge pull request #87 from Contramalgra/patch-1

Added Activity management view
Merge pull request #86 from graemesmth/master

Added Activity Creation to User Manual
File renaming/deleting - fixes #88

- Removed two unneeded files
- Changed the names of two folders
- Backups made by emacs (files ending in ~) will be ignored now