Created context macros
Created preprocessor stream wrapper
Created folder for headers
Fixed scheme stripping and exception resolution

- Scheme is now properly stripped from files in the stream wrapper
- Exceptions resolve correctly with namespace
- Preprocessor always receives -I flags for all PHP include directories
Wrapper script for running phph files
phphappiness.h renamed to nosadness.h
PSR-0 compliance
More options for ppp, handle absolute paths

- The ppp wrapper now has several command line options
- CPPStreamWrapper no longer dies when given absolute path