Remove commas in names in recipient list string

Fixes #1225
Remove separators from names in recipient list

Fixes #1225 and #1174
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// FREEBIE
Add APN for Aio wireless (USA).

Source: http://www.aiowireless.com/support/Apps-and-Services/Bring-Your-Own-Device-BYOD/customer/Bring-Your-Own-Android.html
Merge pull request #1249 from mcginty/convo-scroll

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Merge pull request #1228 from backspace/support-commas-in-contact-names

Remove commas in names in recipient list string