refs #5212 another improvement for combo of zenMode + leftMenu
Fix typo
 Serve HTML files as text/html mime type fixes #5266
More useful exception message when Curl failed (display hostname)
Submodule
'2.4.0-b3'
Fixes #5262 Throw exception instead of dying so that the function is testable.
Thanks for suggestion!
Mark some methods in Visualization class to be exposed in developer docs.
Documentation tweaks.
Merge branch 'master' into DeviceDetector2