Search modu
Search module and defualt theme update
Merge pull request #817 from sexnothing/develop

Search module and defualt theme update
Merge pull request #818 from linzongshu/develop

Added category navigation in list page
Default theme navbar update
Front.css update
Default theme navbar fixed
Search module update
Merge pull request #820 from sexnothing/develop

Default theme navbar update
Merge pull request #819 from linzongshu/develop

Changed appkey length from 255 to 64
Search module update
Merge pull request #822 from sexnothing/develop

Search module update
Updated service API for database