Revising of default.xml finished + typos + copyright

Revising translation of default.xml has finished. Fixed some typos in
other files. Copyright changed according to Alec Smecher's query.
Making order in Russian translation, missing strings added

Making order in editor.xml, emailTemplates.xml, locale.xml,
manager.xml. Added missing string from en_US locale.
some correction in en_US default.xml