max cycles code now uses averaging as well when stepping down 

git-svn-id: http://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3816 ed541006-0bf7-43e9-8c4d-6fc63c346d47
Add int 33 0x2a for speed manager 96. (ripsaw)

git-svn-id: http://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3817 ed541006-0bf7-43e9-8c4d-6fc63c346d47
Clean up

git-svn-id: http://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3818 ed541006-0bf7-43e9-8c4d-6fc63c346d47
A cdrom has always 65535 clusters on a drive. Fixes regression with titus CD with mount, fixes usage with an image as well.

git-svn-id: http://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3819 ed541006-0bf7-43e9-8c4d-6fc63c346d47
Make system handler 24 pages, Fixes Mega Blast and maybe others. Thanks ripsaw

git-svn-id: http://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3820 ed541006-0bf7-43e9-8c4d-6fc63c346d47