[xml] shouldn't xmlNodeDumpOutputInternal obey xml:space="preserve"?

[Chris Ryland <cpr emsoftware com>]

Shouldn't the code, where it scans the children for TEXT or ENTITY node 
(when format == 1), also check that xml:space="preserve" isn't in 
effect for the current node and disable formatting if it is?

At least that's how I read it--it would give you the best of both 
worlds: formatting except where space preservation is marked as 
critical.

Cheers!
--Chris Ryland / Em Software, Inc. / www.emsoftware.com