Gaëtan Lehmann authored Oct 27, 2010 and thewtex committed Nov 03, 2010

At this time, a contributor won't be able to commit a change if KWStyle
is not installed on the computer. KWStyle is not a very common program,
and so is likely to have to be installed by hand. This increase the work
needed to be able to contribute to ITK.
With this change a warning is displayed if KWStyle is not installed
but the commit is not blocked.

Change-Id: I0719ee5ac6e048120504bbdc4dc022043c0f0ded