Fixes: url handler
Add comment about #copayers and #signatures limits
Refactor menu, split transactions tab into send and history
Change url to /receive and /history
improve url checker
Fix Conflicts:
	views/unsupported.html
Fix Conflicts:
	js/controllers/join.js
1. Add TxProposals to mocha test page
2. The jshint tool found some instances where var was declared twice within a function. Seemed to originate from copy/paste-style coding. Most were unambiguously intended for a single block within the function. In a few cases, two declarations were consumed by one later reference. In those cases, I removed the duplicate var or I refactored slightly.
Merge pull request #1063 from greggzigler/JSHint

Add TxProposals to mocha test page, apply some jshint error corrections
Merge pull request #1042 from yemel/feature/add-limit-feedback

WIP: Add comment about #copayers and #signatures limits
Merge pull request #1033 from cmgustavo/bug/01-url-handler

Fixes: url handler
Refresh tx list after send on 1-of-1
update karma tests
Merge pull request #1059 from yemel/feature/change-menu

Refactor menu, split transactions tab into send and history
paypro: begin adding code for payment protocol.
paypro: fix trusted check.
paypro: rework flow of payment protocol.
paypro: add merchant prop to tx proposal.
paypro: fix how merchant data is stored.
paypro: fix a lot of aspects of storing merchant data in txps.