Change accent color (differentiate from timakro.trashmap.de)

[Piepow]

I thought it might be a good idea to change the accent color on the South African trashmap web design from green to purple, so as to separate it from the German trashmap hosted by timakro.

[edg-l]

I would use #85C175 instead of brown color then. (it's the inverted one)
http://www.mattlag.com/scripting/hexcolorinverter.php

[Piepow]

Seems a bit odd to me, but the original isn't great either. It might be better just to rework the logo.

[timakro]

@def You should probably hard reset to my official branch, everything should work, you just need to adjust the config (maybe adjust the max map size again as well).

@Piepow It would be the best if the color could be configured in the daemon_config.json file as well, you could use the script tag to create dynamic CSS from the php files.
EDIT: Please make sure to base your changes on the newest version of my official branch to avoid conflicts.