Wells are now rendered when clicking gui button
m_show_wells as global option
Update RenderConfig.cpp

as in master
ensure consistent initialization
call do logic
Merge pull request #15 from sintefmath/fix_well_loading

Wells are now rendered when clicking gui button
- Added a section to the GUI for new well shader testing.
- Added test on selected well shader set in
  Transparency::renderMiscellaneous.
  Might not be the perfect place/way to do this, but it
  makes it very easy to swap out old version for new one
  if so desired.
- Representation::addSegments modified to cope with new
  set of well shaders in addition to the old ones.
- Added new well-shaders next to the old ones, in
  anticipation of a replacement of old ones by new ones.
Fixes for newer gcc version
Small cleanups
autoProxy hooked in
Removed autoProxy stuff, there is a separate branch for this now.