Feature: Make pagination configurable

Description

The behaviour of the pagination can not be confiured through typoscript constants.

Number of post that should be displayed per page (Default: 10):

plugin.tx_blog.settings.lists.pagination.itemsPerPage

Show the pagination above the posts (Default: 0):

plugin.tx_blog.settings.lists.pagination.insertAbove

Show the pagination below the posts (Default: 1):

plugin.tx_blog.settings.lists.pagination.insertBelow

Maximum number of links in the pagination ((Default: 10))

plugin.tx_blog.settings.lists.pagination.maximumNumberOfLinks