hidpi logos for DEVELOPER-1000

2x iconswip
Merge pull request #565 from wesbos/DEVELOPER-1000

hidpi logos for DEVELOPER-1000
Update cdn.yml
Added "Common issues" section
Update cdn.yml
Fix a load of non ascii characters
Merge pull request #566 from pmuir/remove_unicode

Fix a load of non ascii characters
Update cdn.yml
DEVELOPER-915 only take Nokogiri output if changes were made
Merge pull request #553 from pmuir/DEVELOPER-915

Developer 915
Fixed path for SwitchYard image
Update cdn.yml
Add Aesh and LiveOak logo for the sprite

Add project logos to create project sprite for developer.jboss.org
DEVELOPER-1015 - Fix EAP BOMs have got wrongly in title WFK BOM
Merge pull request #573 from rafabene/DEVELOPER-1015

DEVELOPER-1015 - Fix EAP BOMs have got wrongly in title WFK BOM
Merge pull request #571 from insectengine/master

Add Aesh and LiveOak logo for the sprite
Revert "Add Aesh and LiveOak logo for the sprite"
Merge pull request #574 from jboss-developer/revert-571-master

Revert "Add Aesh and LiveOak logo for the sprite"
Revert "Revert "Add Aesh and LiveOak logo for the sprite""

This reverts commit 06309c673f3f3cb7a82f86611d2bbf2ea2cbcf95.
Update cdn.yml