- Update to make 4.3
* WARNING: Backward-incompatibility!
Number signs (#) appearing inside a macro reference or function
invocation no longer introduce comments and should not be escaped with
backslashes
* WARNING: Backward-incompatibility!
Previously appending using '+=' to an empty variable would result in a
value starting with a space
* NOTE: Deprecated behavior.
Contrary to the documentation, suffix rules with prerequisites are being
treated BOTH as simple targets AND as pattern rules
* New feature: Grouped explicit targets
* New feature: .EXTRA_PREREQS variable
* Makefiles can now specify the '-j' option in their MAKEFLAGS variable
and this will cause make to enable that parallelism mode
* Error messages printed when invoking non-existent commands have been
cleaned up and made consistent.
* A new option --no-silent has been added, that cancels the effect of
the -s/--silent/--quiet flag
* A new option -E has been added as a short alias for --eval
* All wildcard expansion within GNU make, including $(wildcard ...),
will sort the results
* Performance improvements provided by Paolo Bonzini

- make-sorted-glob.patch, glob-lstat.patch, glob-interface.patch,
pselect-non-blocking.patch: Removed, upstreamed