libxtrans: Changes to 'master'

[Alan Coopersmith]

 Xtrans.c     |   87 +++++++++++++++++++++++++----------------------------------
 Xtranslcl.c  |   55 ++++++++++++++++---------------------
 Xtranssock.c |   55 ++++++++++++++++++-------------------
 Xtranstli.c  |   38 ++++++++++++-------------
 Xtransutil.c |   15 +++++-----
 transport.c  |    4 --
 6 files changed, 117 insertions(+), 137 deletions(-)

New commits:
commit a04a45cb94f7f569e6dd77df93258fa167d0a4ea
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Nov 30 18:40:46 2011 -0800

    Remove unnecessary casts on malloc, calloc & free calls
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Mark Kettenis <kettenis at openbsd.org>

commit a0bfb4fefd20b396e3d88eff0c60602fc436dad5
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Nov 30 18:11:15 2011 -0800

    Replace malloc(strlen)+strcpy with strdup
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Mark Kettenis <kettenis at openbsd.org>

commit b89e1b45198c48996750b5da3d715c10f974243f
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Nov 30 18:05:05 2011 -0800

    Finish conversion to standard C allocation functions
    
    Commit 4ac40cd5451 started this, by no longer special casing the
    xserver to include it's former custom allocation functions, this
    just takes the remaining #defines and pre-substitutes them into
    the code.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit ff992be7b05483f9a0586a27ee0edb6d99580b84
Author: Alan Hourihane <alanh at fairlite.co.uk>
Date:   Thu Dec 1 12:04:22 2011 +0000

    Fix some resource & memory leaks in libxtrans.
    
    Signed-off-by: Alan Hourihane <alanh at vmware.com>
    Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>