[ci skip] Merge pull request #5342 from aanbar/pagination-bc-fix
[ci skip] Merge pull request #5342 from aanbar/pagination-bc-fix

Preserve attributes from pagination config files

Related: #4454
jim-parry/CodeIgniter,asmdigital/CodeIgniter,poing/CodeIgniter,bcit-ci/CodeIgniter,kamaslau/BasicCodeIgniter,tianhe1986/CodeIgniter,butane/CodeIgniter,poing/CodeIgniter,kamaslau/BasicCodeIgniter,jim-parry/CodeIgniter,bcit-ci/CodeIgniter,jim-parry/CodeIgniter,jim-parry/CodeIgniter,ytetsuro/CodeIgniter,bcit-ci/CodeIgniter,ytetsuro/CodeIgniter,madwings/InsaneDB,asmdigital/CodeIgniter,tianhe1986/CodeIgniter,ytetsuro/CodeIgniter,tianhe1986/CodeIgniter,butane/CodeIgniter,tianhe1986/CodeIgniter,tianhe1986/CodeIgniter,madwings/InsaneDB,asmdigital/CodeIgniter,ytetsuro/CodeIgniter,poing/CodeIgniter,butane/CodeIgniter,poing/CodeIgniter,asmdigital/CodeIgniter,butane/CodeIgniter,madwings/InsaneDB,ytetsuro/CodeIgniter,madwings/InsaneDB,asmdigital/CodeIgniter,bcit-ci/CodeIgniter,madwings/InsaneDB,jim-parry/CodeIgniter,kamaslau/BasicCodeIgniter,butane/CodeIgniter,poing/CodeIgniter,kamaslau/BasicCodeIgniter,bcit-ci/CodeIgniter