Merge pull request #32 from laurating/master

modify sql created to updated
add pagenation in recent, but there is a bug, only show 2 items, except the user jg
Merge branch 'master' of https://github.com/mrmign/sharing
not change previous uri when loadmore is requested
fix judge in like function, there is a bad design in back to previous page, ajax requests influence that, need a better solution
delete unused file
fix loadmore in mylinks
getargument null set default u""
rename
add recommend module , modify group module and profile module
add redirect into link_edit,modify search module
delete
delete a group or a link
Merge pull request #33 from yybest123/master

3.25 modify moduls and improve some problem
nothing
add extension api
search/like comment/like