Simplify read/write locks. remove readers waiting count.
More efficient handling of new and sparse maps by only zero-ing out when there is something there to zero out.
Add support for newDirectInstance()
HCOLL-171 Add a simple BytesHasher for chronicle map's needs.
HCOLL-171 Move default BytesHasher to java-lang.
HCOLL-171 Optimise for hash of 64-bit long as a common use case.
Fix a generic in Javadoc.
[maven-release-plugin] prepare release lang-6.4.12
[maven-release-plugin] prepare for next development iteration
Port to windows
HCOLL-194 Code tidy.
Merge remote-tracking branch 'origin/master'
Fixed a bug in BytesMarshallableSerializer
[maven-release-plugin] prepare release lang-6.4.13
[maven-release-plugin] prepare for next development iteration
java-lang -> 6.4.13
Tweek tests for windows.
Fix a thread safety issue ThreadLocalCopies triggered when running StringsMapMain.
HCOLL-202 highlight where a rare NPE appears.
HCOLL-202 fixed

This reverts commit 9c5cc526515b70c0faf09c5dfcb5adc6e2b5af32.