goclsp: Adjust license terms of some files (change from GPL to Classpath)
goclsp/vm: VMSystemProperties (preInitJavaInfo): Move values to fields
Move VM vendor-specific names from jcgoprop.c to VMVendorInfo.java
Move VMSystemProperties JVM property fields to VMVendorInfo
SystemProperties: Add java.vm.vendor.url; change java.vendor to Classpath