add modals on order page, refactor modals

Conflicts:
	app/components/credit_customer_modal.js
	app/components/debit_customer_modal.js
convert other modal components to use a base modal class
fix customer test
debugging change-password
components
modal components
marketplace settings
made more modal views into components
generate years dynamically
reset customer tests
fixing credit customer modal
Merge pull request #817 from daliwali/master

bump version of shapeshifter
fixed modals
view results
Merge pull request #819 from tarunc/hide-download

Hide Download Button
Merge branch 'master' into show-modal-errors
fixed some tests
edit transaction
can credit customer
refund debit modal