complete link implementation, need highlight and modify animation
Merge pull request #45 from usc-588/linkImpl3

complete link implementation, need highlight and modify animation
Finish preference; add empty ResList alert at main page; fix alert message in filter page
Merge pull request #46 from usc-588/favorite

Finish preference; add empty ResList alert at main page; fix alert messa...
Merge branch 'master' into fixIntroMainView