Cleanups (initially sent by Adrian Bunk):
 - make some needlessly global code static
 - removed obsolete #define OLD_MAX_DESCRIPTORS
 - removed more platform independend code not used in linux
 - removed dos-<CR> at end of lines 
 - fix indentation in already modified files
Signed-off-by: Armin Schindler <armin@melware.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>