Issue #431 : Edit bookPage width; Width page equals width book / 2
Issue #442: Add user rank color in welcome message
fix(books): also adjust book button space to 230px
Merge branch 'Guigo91-develop' into develop
fix(hud): some styling errors
fix(chat): remove hardcoded input box height
fix(chatbubble): do not spawn into eachother
fix(terrainHandler): also set references inside buildWaterMesh
fix(input): prevent arrow keys scrolling on firefox
Merge pull request #454 from ironbane/nick

Merging in
Merge branch 'develop' into website-update
fix gravatar support for forums