Fixed `window.location.origin` being set even if it exists (which fails in FF).
symbols: sort the collection by `group` and `_id`.
reports: added the readable ID column to the user report.
symbols: changed a format of the symbol ID from `^[A-Za-z0-9]{8}$` to `^[A-Za-z0-9]{8}(-[0-9]+)?$`
core: fixed the missing log in form dialog title.
core: removed the proxy warning message from the log in form.
Added a new module: currencyRates.
Added a new module: settings.
transportOrders: user adding an order can now calculate its approximate price.
v0.7.0