* New upstream stable release including the following fixes: - BUG/MAJOR: stream-int: properly check the memory allocation return - BUG/MEDIUM: sample: fix random number upper-bound - BUG/MEDIUM: patterns: previous fix was incomplete - BUG/MEDIUM: payload: ensure that a request channel is available - BUG/MEDIUM: tcp-check: don't rely on random memory contents - BUG/MEDIUM: tcp-checks: disable quick-ack unless next rule is an expect - BUG/MEDIUM: config: do not propagate processes between stopped processes - BUG/MEDIUM: memory: fix freeing logic in pool_gc2() - BUG/MEDIUM: compression: correctly report zlib_mem * Upload to experimental.