APPS-266
Fixed default minicart layout
added 2.7.1 meta
Fixed error that prevented save&close from working sometimes
Fixed js console error
Fixes javascript error happening sometimes
Minor internal cleanup and improvement
Added todo
Added 2015 theme support
Added store link widget
Additional adjustments for 2015 theme
Changed store link description and added stats trackin for it
kinda fix for 2015 widget problem
ajax var dump for ecwid-dev
Improved i18n of store page link widget
updated russian translation
Merge branch 'release-2.7' into release-3.0

Conflicts:
	ecwid-shopping-cart/includes/class-ecwid-store-editor.php
	ecwid-shopping-cart/js/store-editor-page.js