Some changes for passing the inspection report.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83573 b8fc166d-592f-0410-95f2-cb63ce0dd405
Erased some tabs.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83574 b8fc166d-592f-0410-95f2-cb63ce0dd405
Changed gil's test suite to use boost::test.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83575 b8fc166d-592f-0410-95f2-cb63ce0dd405
Commented out some cout's when running test cases.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83576 b8fc166d-592f-0410-95f2-cb63ce0dd405
* Exchanged GIL_FORCEINLINE with BOOST_FORCE_INLINE.
* Eliminated some useless warnings.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83577 b8fc166d-592f-0410-95f2-cb63ce0dd405