libdeflate: update to latest 1.19

Relates to #525.   Thank you to @user-by for requesting this library update.

Modules/Plugin_Management.bas

@@ -61,7 +61,7 @@ Private Const EXPECTED_EXIFTOOL_VERSION As String = "12.70"
 Private Const EXPECTED_EZTWAIN_VERSION As String = "1.18.0"
 Private Const EXPECTED_FREEIMAGE_VERSION As String = "3.19.0"
 Private Const EXPECTED_LIBAVIF_VERSION As String = "1.0.1"
-Private Const EXPECTED_LIBDEFLATE_VERSION As String = "1.18"
+Private Const EXPECTED_LIBDEFLATE_VERSION As String = "1.19"
 Private Const EXPECTED_LIBJXL_VERSION As String = "0.8.1"
 Private Const EXPECTED_LITTLECMS_VERSION As String = "2.16.0"
 Private Const EXPECTED_LZ4_VERSION As String = "10904"

Modules/Plugin_libdeflate.bas

@@ -179,6 +179,11 @@ Public Sub ReleaseEngine()
     End If
 End Sub
 
+'libdeflate doesn't export a version function, but this class was last tested against the v1.19 release.
+Public Function GetCompressorVersion() As String
+    GetCompressorVersion = "1.19"
+End Function
+
 Public Function CompressPtrToPtr(ByVal constDstPtr As Long, ByRef dstSizeInBytes As Long, ByVal constSrcPtr As Long, ByVal constSrcSizeInBytes As Long, Optional ByVal compressionLevel As Long = -1, Optional ByVal cmpFormat As PD_CompressionFormat = cf_Zlib) As Boolean
     CompressPtrToPtr = LibDeflateCompress(constDstPtr, dstSizeInBytes, constSrcPtr, constSrcSizeInBytes, compressionLevel, cmpFormat)
 End Function
@@ -425,11 +430,6 @@ Public Function IsCompressorReady() As Boolean
     IsCompressorReady = (m_libDeflateHandle <> 0)
 End Function
 
-'libdeflate doesn't export a version function, but this class was last tested against the v1.15 release (released Jan 2022).
-Public Function GetCompressorVersion() As String
-    GetCompressorVersion = "1.18"
-End Function
-
 'Private methods follow
 
 'Clamp requested compression levels to valid inputs, and resolve negative numbers to the engine's default value.

PhotoDemon.vbp

@@ -521,7 +521,7 @@ Description="PhotoDemon Photo Editor"
 CompatibleMode="0"
 MajorVer=9
 MinorVer=1
-RevisionVer=265
+RevisionVer=267
 AutoIncrementVer=1
 ServerSupportFiles=0
 VersionComments="Copyright 2000-2023 Tanner Helland - photodemon.org"