Merge pull request #39 from judajake/fix_bugs

Fix bugs
Merge pull request #40 from judajake/fix_bugs

update remus version to fix build issue
update vtk
Merge pull request #41 from judajake/update_vtk

update vtk
using robs remus repo

For now use robs remus repo so we have access to a branch needed for building
Merge pull request #42 from judajake/remus_repo

using robs remus repo
superbuild: resolve the top-level dir properly

If the superbuild is built through a symlink, the '..' resolution may be
wrong. Instead, get the fully-qualified path to the superbuild then
compute the parent from that.
nuclearRGG: use VTK's install tree

The CMAKE_INSTALL_PREFIX will be used to search lib/cmake/vtk-6.2
automatically. The build tree shouldn't be used because rpaths will be
wrong in the binaries.
fix windows build
Merge pull request #44 from mathstuf/use-installed-vtk

nuclearRGG: use VTK's install tree
Merge pull request #43 from mathstuf/superbuild-symlink

superbuild: resolve the top-level dir properly
some reason something was missed
disable dap on windows because no curl
Merge pull request #45 from judajake/window_fixes

Window fixes
fix a couple of bugs

First there was a memory leak.  Second, after running export, there was the possiblity of the wrong files being read in for a subsequent read.  This happens because export changes the working directory.  Now we make sure read also sets the current directory.
update remus
Merge pull request #46 from judajake/update_remus

update remus
Merge pull request #47 from judajake/fix_transform_bugs

fix a couple of bugs
remove dead space by getting rid of central widget
Merge pull request #48 from judajake/no_dead_space

remove dead space by getting rid of central widget