re PR fortran/37605 (Remarks on user manual for Gfortran)

2008-12-21  Arjen Markus  <arjen.markus@wldelft.nl>
	    Daniel Kraft  <d@domob.eu>

	PR fortran/37605
	* gfortran.texi: Fixed some typos and some minor style improvements.
	* intrinsic.texi: Some clarifications and typo-fixes.
	* invoke.texi: Better documenation of the behaviour of the
	-fdefault-*-8 options and some other fixes.

Co-Authored-By: Daniel Kraft <d@domob.eu>

From-SVN: r142866