Coding Standards changes

HELLO ALL,


WITH TOOLS LIKE PHP_CODESNIFFER BEING USED, WE SHOULD
CLARIFY OUR
CODING STANDARDS.

I PUT UP SOME CHANGES HERE:
HTTP://WIKI.PEAR.PHP.NET/INDEX.PHP/CODINGSTANDARDSCHANGES

IF YOU HAVE CAME ACROSS OTHER INCONSISTENCIES IN PEAR CS,
PLEASE
DISCUSS HERE.

-- 
REGARDS/MIT FREUNDLICHEN GRüßEN
CHRISTIAN WEISKE