Drop pre-2.3 compatibility notes from trunk docs.

Syntax updates for mod_v*.xml

Cleanup effort in prep for GA push: Trim trailing whitespace... no func change

update license header text

Update the copyright year in all .c, .h and .xml files

adjust availabality information of mod_version

Add some <glossary> markup for regular expression and regex.

Update copyright year to 2005 and standardize on current copyright owner line.

fix copyright notice

use <program> for programs

$Revision$ is slightly misdocumented (only available since svn 1.1) use LastChangedRevision instead

adjust properties and revision expansion of the English docs

add $Revision$ keyword

some nitpicking

describe mod_version, please review.