fix memory leaks in json tests

rework of properties parser - fixes #529 and resolves #458

add cxBufferAppend() - fixes #534

add advice to set the size of a buffer initialized with existing data

add copy-on-extend feature to UCX buffer - fixes #533

add CHANGELOG entry for issue #431

merge remote changes

add CHANGELOG entry for issue #531

add copy-on-write feature to UCX buffer - fixes #531

fix out of range access in test on platforms which are actually shrinking the buffer

(0) -1000 -300 -100 -10 +10 tip

mercurial