prepare 1.5.3 release

CHANGELOG

@@ -1,3 +1,14 @@
+Version 1.5.3:
+  * Fix compile bug preventing compilation on Ubuntu Focal and later
+  * Fix valgrind and address santizer errors that caused runtime crashes and CI failures
+  * Transition unit tests to use CMake's ctest
+  * Refactor exr_write() function in ctlrender 
+  * Add support for OpenEXR 3 while retaining support for OpenEXR 2
+  * Add unit tests for ctlrender, exr_ctl_exr and exrdpx executables
+  * Modernize the CMake build process to support more platforms (Mac, Linux and Windows) 
+  * Add CI to build and test on many platforms
+  * Add docker containers
+
 Version 1.5:
   * added OpenEXR_CTL, ctlrender
   * changed build system to Cmake

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.12)
-project(CTL VERSION 1.5.2)
+project(CTL VERSION 1.5.3)
 include(GNUInstallDirs)
 
 set(CMAKE_CXX_STANDARD 11)

README.md

@@ -99,7 +99,6 @@ downloaded from http://www.openexr.com or use one of the commands below.
 
             $ brew install ilmBase
 
-
 ### Suggested ###
 
 __OpenEXR__
@@ -152,7 +151,7 @@ If you want to use CTL together with the TIFF image file format, you should down
 
 __ACES Container__
 
-ctlrender is able to write files compliant with SMPTE S2065-4. This
+ctlrender is able to write files compliant with SMPTE ST2065-4. This
 functionality requires the aces_container library, the latest version of which 
 can be downloaded from https://github.com/ampas/aces_container
 
@@ -180,7 +179,6 @@ can be downloaded from https://github.com/ampas/aces_container
 
             $ brew install --head ctl
 
-
 * Redhat, Ubuntu
 
     from the root source directory:
@@ -192,7 +190,7 @@ can be downloaded from https://github.com/ampas/aces_container
 
     to run the optional unit tests:
 
-        $ sudo make check
+        $ ctest
 
 * Docker
 

vcpkg.json

@@ -1,6 +1,6 @@
 {
     "name": "ctl", 
-    "version": "1.5.2",
+    "version": "1.5.3",
     "dependencies": [
         "imath",
         "openexr",