RH_SERVER: Code cleanup

Removed unused variables, unused methods and more.
The code should be neater now.

Signed-off-by: Jordy Sipkema <jordysipkema@gmail.com>
RH_Server: Remove pingpacket

Removing every trace of ping packet EVERYWHERE in the RH_server.
We wont be using it anymore. (God bless america!)

Signed-off-by: JordySipkema <jordysipkema@gmail.com>
Merge branch 'master' of github.com:JordySipkema/LD326_RH_A5

Signed-off-by: JordySipkema <jordysipkema@gmail.com>