- Added missing ifdef guard in PointerIntEnum header
- Consistent naming convention for ifdef guards
- Consistent 'end namespace swift'
- Consistent single EOL at end of header files
Extend the character set for identifiers according to WG14 N1518, which recommends an extended character set for identifier start and continuation characters in C. Mangle identifiers containing non-ASCII characters by borrowing the Punycode encoding used for international domain names.
No Unicode operators just yet.
Swift SVN r4968