bump the library version to 0.5.0 and update the release log

Author: stephengold

build.gradle

@@ -13,7 +13,7 @@ plugins {
 
 ext {
     group = 'com.github.stephengold'
-    version = '0.4.2-SNAPSHOT'
+    version = '0.5.0'
     baseName = "${artifact}-${version}" // for artifacts
     websiteUrl = 'https://github.com/stephengold/jolt-jni'
 }

release-log.md

@@ -1,5 +1,15 @@
 # release log for the jolt-jni project
 
+## Version 0.5.0 released on TBD
+
++ Split off the Jolt Physics enums into a "joltjni.enumerate" package.
++ Use GCC v9 when compiling for the Linux_ARM32hf platform.
++ Added the `RefShape` class to the library.
++ Added a no-argument constructor for `MutableCompoundShape`.
++ Added 2 public methods to the library:
+  + `CompoundShape.getNumSubShapes()`
+  + `Shape.toRef()`
+
 ## Version 0.4.1 released on 30 July 2024
 
 + Split off the read-only interfaces into a "joltjni.readonly" package.

src/main/native/glue/Jolt.cpp

@@ -192,6 +192,6 @@ JNIEXPORT void JNICALL Java_com_github_stephengold_joltjni_Jolt_unregisterTypes
  */
 JNIEXPORT jstring JNICALL Java_com_github_stephengold_joltjni_Jolt_versionString
   (JNIEnv *pEnv, jclass) {
-    jstring result = pEnv->NewStringUTF("0.4.2-SNAPSHOT");
+    jstring result = pEnv->NewStringUTF("0.5.0");
     return result;
 }