Changed roll history to event log (to include chat and other events in future) Removed excess UI elements

Signed-off-by: Dave <davidajberner@gmail.com>
Made dice work globally

* Removed dice roller from home page
* Moved event history and physical dice out into index file
* Made dice roller child of icon in sidebar
* Added event propagation directive

Signed-off-by: Dave <davidajberner@gmail.com>
Added really basic chat functionality

Signed-off-by: Dave <davidajberner@gmail.com>
Merge branch 'refs/heads/dev'