r120:
+Modified : Streaming API, using strong types
+Added : LZ4_versionNumber(), thanks to Takayuki Matsuoka
Fix : OS-X : library install name, thanks to Clemens Lang
+Updated : Makefile : synchronize library version number with lz4.h, thanks to Takayuki Matsuoka
Updated : Makefile : stricter compilation flags
+Added : pkg-config, thanks to Zbigniew Jędrzejewski-Szmek (issue 135)
+Makefile : lz4-test only test native binaries, as suggested by Michał Górny (issue 136)
Updated : xxHash to r35
r119: