Adding empty example for round stat integration

Addresses #543
adding missing THEME_DIR to dist config
Fix: Properly send notifications again

Fixes #630
Merge pull request #631 from TheSerapher/issue-630

Fix: Properly send notifications again
Fix: Blocks not being confirmed

Fixes an issue introduce with #610.
Merge pull request #635 from TheSerapher/issue-610

Fix: Blocks not being confirmed
Updated Pools
Merge pull request #637 from Dids/next

Updated Pools
Merge branch 'next' into issue-543
obigals work, cherrypicked
further implemetation into mmcfe-ng
proper allow back/forth on blocks
indentations
Merge pull request #641 from TheSerapher/issue-543

Issue 543
Merge branch 'next' into issue-145