pt_PT localization updates;

Changes to be committed:
	modified:   locale/pt_PT/LC_MESSAGES/messages.po
Remove technical error messages from Spartacus (bug 1035950)
Remove more messages
Merge pull request #85 from muffinresearch/fix-1035950

Remove technical error messages from Spartacus (bug 1035950)
Use attr to define start view (bug 1036935)
Add better error handling for route mapping issues
Merge pull request #86 from muffinresearch/data-attr-view-init

Use attr to define start view (bug 1036935)
Add success/error pages (bug 1037099)
Fix comment indent
Add logging for errorCode
Merge pull request #87 from muffinresearch/add-complete-payment

Add success/error pages (bug 1037099)
Remove polling from cancellation (bug 1037367)
Merge pull request #88 from muffinresearch/rip-out-cancelled

Remove polling from cancellation (bug 1037367)
Commit from Mozilla Verbatim by user a.polivanchuk@outlook.com.: 39 of 39 strings translated (0 fuzzy).
Defer payment provider logout (bug 1037513)

The API to start a transaction doesn't return
a payment provider because the transaction has not
been created yet. This defers payment provider logout
until right before we redirect to the provider's web
flow.
Merge branch 'master' of github.com:mozilla/spartacus
Add basic instruction for running with webpay
Commit from Mozilla Verbatim by user jasnapaka@jasnapaka.com.: 39 of 39 strings translated (0 fuzzy).
Merge pull request #89 from kumar303/defer-logout

Defer payment provider logout (bug 1037513)
Add Universal Analytics (bug 1018934)