Update Hamlib to 4.6.3 (macOS/Windows). (#930)

* Update Hamlib to 4.6.3 (macOS/Windows).

* Add PR #930 to changelog.

* Revert inadvertent change.

USER_MANUAL.md

@@ -805,6 +805,8 @@ LDPC | Low Density Parity Check Codes - a family of powerful FEC codes
 2. Documentation:
     * Add missing dependency for macOS builds to README. (PR #925; thanks @relistan!)
     * Add note about using XWayland on Linux. (PR #926)
+3. Build system:
+    * Update Hamlib to 4.6.3 (macOS/Windows). (PR #930)
 
 ## V2.0.0 June 2025
 

build_osx.sh

@@ -42,7 +42,7 @@ if [ $BUILD_DEPS == 1 ]; then
     if [ ! -d hamlib-code ]; then
         git clone https://github.com/Hamlib/Hamlib.git hamlib-code
     fi
-    cd hamlib-code && git checkout 4.6.2 && git pull
+    cd hamlib-code && git checkout 4.6.3 && git pull
     ./bootstrap
     if [ $UNIV_BUILD == 1 ]; then
         CFLAGS="-g -O2 -mmacosx-version-min=10.9 -arch x86_64 -arch arm64" CXXFLAGS="-g -O2 -mmacosx-version-min=10.9 -arch x86_64 -arch arm64" ./configure --enable-shared --prefix $HAMLIBDIR

cmake/BuildHamlib.cmake

@@ -16,7 +16,7 @@ endif(MINGW AND CMAKE_CROSSCOMPILING)
 
 include(ExternalProject)
 ExternalProject_Add(build_hamlib
-    URL https://github.com/Hamlib/Hamlib/archive/refs/tags/4.6.2.zip
+    URL https://github.com/Hamlib/Hamlib/archive/refs/tags/4.6.3.zip
     BUILD_IN_SOURCE 1
     INSTALL_DIR external/dist
     PATCH_COMMAND ${HAMLIB_PATCH_CMD}