Adding page variables and limitation varaiables that is exclusive for reviewlist toolbar
to the cachekeys and cachetags of the catalog/product_view and review/product_view_list blocks.
Refactoring code; adding documentation to the private functions
Removing the ReviewToolBarKey from cache tag
Merge pull request #4 from aligent/review_list_pagination_fix

Adding page variables and limitation varaiables that is exclusive for re...