PPCConfiguration refactoring: [7/10]: allow to configure passes
...run during compilation by setting a collection of passes to run.
Got rid of PPCPluggableConfiguration and PPCConfiguration subclasses.
Removed a bunch of options used to suppress certain passes.
.svn
*.sc
*.c
*.sth
*.STH
*.@@@
objbc
objvc
*.res
ntLibInit.c
objmingw