Simon Sapin 3a6ccdc263 Remove Ascii, AsciiCast, OwnedAsciiCast, AsciiStr, IntoBytes, IntoString.
As a replacement, add is_ascii() to AsciiExt, and implement AsciiExt for u8 and char.

[breaking-change]
2014-12-25 12:19:37 +01:00
..
2014-12-19 10:51:01 -05:00
2014-10-30 18:01:02 -07:00