Count characters instead of bytes.

`wc -m` handles multibyte characters correctly (depending on the current locale).
Fix alignment of line/word counts

Since the tool tip font is (no longer) fixed width, we need to use figure space as padding to make the digits align.

Additionally the thousand separator has been changed from a comma to a thin space, such that lines with different number of thousand groups can still be aligned properly.
Add various non-english quotation marks to typing pairs

Includes „…” ‚…‘ «…» ‹…› 「…」『…』and 《…》, fixes #5.
Localize paired quotes for german.
Fix invalid key binding that disables dead keys.

See http://lists.macromates.com/textmate/2012-September/035552.html