Add logs to ignored files.
Remove unneeded .gitignore.
Ignore all compiled class files.
Change classpath separator to colon.
Add check:jni to see various JNI debug messages.
Ignoring the jar.
Change invalid handle pointer to 64-bit.
Rename target jar to lowercase.
Add the "all" target to compile java sources.
Remove binary class file.
Remove executable attribute from non-executable sources.