LDR rewrite

[Aleksey Bragin]

Hello,
as all of you could notice, I committed the LDR rewrite recently. I  
tried to get rid of as much regressions as possible (any rewrite  
should introduce improvements of course, rewrites are not done to  
introduce regressions, however there is no rewrite without some  
particulars problems).

So, dear developers, I need your help. Gabriel did a very nice work  
and bugzilled all kinds of problems which new LDR introduced. Here is  
the meta-bug:
http://www.reactos.org/bugzilla/show_bug.cgi?id=6346

Please look into the bugs, check something and add your findings to  
bugzilla. The new LDR code is perfectly organized, very well  
documented, so most of those bugs should be quite simple to fix, but  
my time is not infinite, so I'm asking for collaboration. I'm always  
available via IRC for any questions about the new code, so feel free  
to ask.

Put away your usual stuff for an hour or for a day and look into  
those. It would help greatly and motivate me to finish other parts of  
the rewrite quicker.

Thanks,
Aleksey Bragin.