Bump version to 10.5.4.1

Author: johnhaddon

Changes

@@ -1,10 +1,15 @@
-10.5.x.x (relative to 10.5.4.0)
+10.5.x.x (relative to 10.5.4.1)
+========
+
+
+
+10.5.4.1 (relative to 10.5.4.0)
 ========
 
 Fixes
 -----
 
-- OpenImageIOAlgo : Properly handle empty metadata values
+- OpenImageIOAlgo : Properly handle empty metadata values.
 
 10.5.4.0 (relative to 10.5.3.0)
 ========

SConstruct

@@ -57,7 +57,7 @@ SConsignFile()
 ieCoreMilestoneVersion = 10 # for announcing major milestones - may contain all of the below
 ieCoreMajorVersion = 5 # backwards-incompatible changes
 ieCoreMinorVersion = 4 # new backwards-compatible features
-ieCorePatchVersion = 0 # bug fixes
+ieCorePatchVersion = 1 # bug fixes
 ieCoreVersionSuffix = "" # used for alpha/beta releases. Example: "a1", "b2", etc.
 
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