renamed directory
Added clip, min, and max functions to utilities.ctl.
Updated apps/ctlrender/README.rst to reflect IIF to ACES name change.
Added CHANGELOG
Update ctlrender makefile to install rrt and utilities.
patch to resolve streaks that occur in some images

Closes #2
Closes #3
Closes #4

Patch provided by Jun Onuki (Sony Electronics)
added a couple more ignore files
fix for [issue 7].
changed sharedir to datadir which is /usr/local/share by default and obeys --prefix command [issue 1]
fixed #9
fix for issue #5
prepare ctlrender to move to CTL repository

removing folders ctlrender/prereqs and ctlrender/src/openEXR/CtlModules/

fix build scripts for removed folder

updated files generated from autoconf and automake

updating cache files from autoconf update.
merging the two ctlrender implementations : ctlrender/ctl and ctl/ctl
Allows ctlrender to write aces container files with format flag (e.g. ctlrender -ctl rrt.ctl -format aces in.exr aces.exr)
unix compilation fix
Merge branch 'nukeNode' of https://github.com/JonCG90/CTL into master2

Squashed commit of the following:

commit 287ef49476518e7aa0ff0b562ec099f3db00583c
Author: Jonathan Graham <jgraham@oscars.org>
Date:   Fri Dec 14 17:55:55 2012 -0800

    Adds documentation files. Fixes bug to handle array user inputs.

commit 10640567b787c3e62e792e66a23b419d57d5594a
Author: Jonathan Graham <jgraham@oscars.org>
Date:   Tue Dec 11 16:02:11 2012 -0800

    renames files

commit 035661d39b0682e8ac47f97560c0d5bb444a005b
Author: Jonathan Graham <jgraham@oscars.org>
Date:   Tue Dec 11 15:52:48 2012 -0800

    first commit of files related to the nuke CTL node