[Insight-developers] checked in changes vis a vis new SystemTools ...

[Kent Williams]

I yanked out all of the file system utility calls in Code/IO/itkIOCommon,=
 and=20
moved a couple that didn't already have an implementation in=20
itkkwsys/Systemtools, and then changed all the files that used to depend =
on=20
IOCommon so they use SystemTools.

I'll keep watching the continuous builds to make sure I haven't broken=20
anything, but I did compile everything, and run all the tests.

Some stylistic quibbles --

1. The headers in itkkwsys are the only ones with '.HXX' extensions
2. We don't normally have to add a subdirectory path in includes, e.g.

#include <itkkwsys/SystemTools.h>

3. should it be itkSystemTools.h? Is this a special case, or was that an=20
oversight?