Updating Time::HiRes module for Perl programming language in
time/p5-Time-HiRes from 1.9721nb2 to 1.9724.

Upstream changes:
1.9724 [2011-06-09]
	- Correct XS parameter list, and therefore prototype, for
	  unimplemented-on-this-platform version of clock_nanosleep()
	  [rt.cpan.org #68700].
	- Declare package variables with "our" rather than "use vars".
	- Corresponding to "our" usage, check for minimum Perl version
	  5.006.
	- Declare module dependencies.

1.9723 [2011-06-07]
	- Remove $ENV{PERL_CORE} logic from test suite, which is no
	  longer desired in the core.
	- Convert test suite to use Test::More.
	- Factor out watchdog code from test suite.
	- In test suite, be consistent about using fully-qualified form
	  of function names.
	- Divide test suite into feature-specific scripts.
	- Make ualarm timing test less vulnerable to delay-induced false
	  failure, from Dave Mitchell.

1.9722 [2011-05-18]
	- Update for changes in build process in the core, patches
	  from BinGOs [rt.cpan.org #58858] and Craig Berry [rt.cpan.org
	  #63363].
	- Fix broken linkage on Windows with gcc 3.4 seen with ActivePerl,
	  report from Christian Walde [rt.cpan.org #61648], fix derived
	  from Vincent Pit.
	- Jump through hoops to avoid compiler warnings.


(sno)