Update to bitbake 1.4.2 (latest stable branch release). This includes the caching speedups

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@371 311d38ba-8fff-0310-9ca6-ca027cbcb966

bitbake/ChangeLog

@@ -1,9 +1,26 @@
-Changes in BitBake 1.3.x:
+Changes in BitBake 1.4.2:
+	- Send logs to oe.pastebin.com instead of pastebin.com
+	  fixes #856
+	- Copy the internal bitbake data before building the
+	  dependency graph. This fixes nano not having a
+	  virtual/libc dependency
+	- Allow multiple TARBALL_STASH entries
+	- Cache, check if the directory exists before changing
+	  into it
+	- git speedup cloning by not doing a checkout
+	- allow to have spaces in filenames (.conf, .bb, .bbclass)
+
+Changes in BitBake 1.4.0:
 	- Fix to check both RDEPENDS and RDEPENDS_${PN}
 	- Fix a RDEPENDS parsing bug in utils:explode_deps()
 	- Update git fetcher behaviour to match git changes
 	- ASSUME_PROVIDED allowed to include runtime packages
 	- git fetcher cleanup and efficency improvements
+	- Change the format of the cache
+	- Update usermanual to document the Fetchers
+	- Major changes to caching with a new strategy
+	  giving a major performance increase when reparsing
+	  with few data changes
 
 Changes in BitBake 1.3.3:
 	- Create a new Fetcher module to ease the