Integrating changes from CeeViz trunk per changelist 21999 (branch point for CVC) into ResInsight. Done in preparation to convert ResInsight to use CVC-june
Changes to Camera class, Camera::fitView() and rename/new impl of Camera::fitViewEyePosition()/ Camera::computeFitViewEyePosition
Logging: Use new macro to get hold of logger. Modifications to prefixing of file log messages
Changes to OverlayImage
Added use of scissoring to  Rendering::renderOverlayItems()
Upping of CVF version number
Tweaks to compile on Android
Modifications in shaders to compile on OpenGL ES
p4#: 22501