[CHARMAP]

[CHARMAP]
Fix the following issues:
- Skip rotated font (font name starting with "@" char)
- Fix a comment (misspelled "Richedit")
- Fix enlarged preview font in font name is long (it truncated font name in 31 chars when copying)
- Fix 2 magic values (255 here is not meaningful, and it doesn't even entirely showing Unicode Plane 0)

Patch by Roy Tam.

CORE-8966 #resolve #comment Thanks. Commited in r65829.

svn path=/trunk/; revision=65829