Added helper for logo/favicon rendering
Merge branch 'develop' of https://github.com/pi-engine/pi into develop
Search block add target config
Merge pull request #873 from sexnothing/develop

Search block add target config
Merge pull request #875 from linzongshu/develop

Display category title in article list page
Code cleaning
Added module name to admin mode switch
Added module name to admin mode switch
Updated module icons