Word diff highlighting breaks for swapped phrases

[mitio]

Here is an example rendering of the word diff which highlights the wrong parts of the sentence:

GitX version: 0.15.1869 dev (0.15.1869)

@muhqu created a pen demonstrating the issue.

Related to #243

[muhqu]

@mitio I found a way and updated the pen: http://codepen.io/muhqu/pen/FcmjB

[mitio]

Yes, this looks better. It seems though that it detects the spaces as separate changes as well.

Here's how Git returns the word diff: Foo[-Bar-] Baz {+Bar+} Barf Maybe we should try to achieve something similar?

[rowanj]

Merged @muhqu's fix

[mitio]

Thanks!