xwd: Changes to 'master'

[Alan Coopersmith]

 Makefile.am  |    6 -
 clientwin.c  |    4 -
 configure.ac |    4 -
 dsimple.c    |   19 ++----
 dsimple.h    |    6 -
 list.c       |   14 ++--
 list.h       |   20 +++---
 multiVis.c   |  183 ++++++++++++++++++++++++++++-------------------------------
 multiVis.h   |    2 
 xwd.c        |   35 +++++------
 10 files changed, 144 insertions(+), 149 deletions(-)

New commits:
commit 02d3b987ad0007b2b6627d97056d0d77fb607039
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Jul 20 00:08:51 2013 -0700

    Strip trailing whitespace
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit cc51f7fce1cefb7a2318c624a2e1ebc124775ec8
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sat Jul 20 00:07:30 2013 -0700

    Fix some clang warnings about integer size/sign conversions
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit e89c0797e8b21b543a228fb56957ba3a1e91c38e
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jul 19 23:45:05 2013 -0700

    Quiet gcc warnings about potentially uninitialized variables
    
    It should have been impossible for these to be used without being
    initialized, but following the logic to prove that was trickier
    than the compiler was willing to unravel.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 2bc7b34f2868f7d340c36c20a715d9c36495f236
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jul 19 23:41:56 2013 -0700

    Remove unused bitmap_unit variable from ReadRegionsInList()
    
    multiVis.c: In function ‘ReadRegionsInList’:
    multiVis.c:389:25: warning: variable ‘bitmap_unit’ set but not used [-Wunused-but-set-variable]
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit ad99aa119875151b182c6e3d463d3c297ae3d56b
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jul 19 23:40:37 2013 -0700

    Rename new_list variable to not shadow new_list function
    
    Silences gcc warning:
    list.c: In function ‘dup_list_head’:
    list.c:104:14: warning: declaration of ‘new_list’ shadows a global
     declaration [-Wshadow]
    list.c:80:10: warning: shadowed declaration is here [-Wshadow]
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 94731abadcd06995c28f140aaffde456a7750807
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jul 19 23:38:46 2013 -0700

    Add printf attributes as suggested by gcc -Wmissing-format-attribute
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 9c9ae7363d216933394e6ccd2ba6e0196845a6c6
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jul 19 23:33:19 2013 -0700

    Fix gcc warnings about discarding const qualifiers
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>