recover the switch-to-about us animation.
add about layout in index.html
Revert "add about layout in index.html"

This reverts commit c25af738a62357326c8bd8f12c38d3d8e57c11b1.
中文字型補檔
fix a problem that about page was missing css.
about paage css補檔
fix a problem that about page was missing css.
ajax load use relative url
sync with GitHub CodeIgniter_refactor branch.
Merge branch 'CodeIgniter_refactor' of https://github.com/4movement/MOVEMENT into CodeIgniter_refactor
fix a problem of issue page rendering.
fix help page rendering.
Merge branch 'CodeIgniter_refactor', remote-tracking branch 'pb/CodeIgniter_refactor' into CodeIgniter_refactor

Conflicts:
	application/views/movement_index.php