Sharing: Sharing a post with & in the title sends an encoded value

[mjangda]

Repro steps:

• Add a new post with an & in the title: "Gin & Juice"
• Visit post and click on the Twitter share button
• You'll land at the Twitter sharing page with the text set to "Gin & Juice"

WordPress encodes the & when saving, so Sharing should probably decode the value before constructing the share URL.

[blobaugh]

Using 'Gin & Tonic' as the input has Twitter displaying correctly for me

[blobaugh]

Testing with apostrophes also works for me

[jeherve]

I can reproduce the issue on my end:

https://twitter.com/wpjeremy/status/423362267447427072

We're discussing about a patch in #65.

[blobaugh]

Got it! Looks good. Merged and pulled #65