Merge pull request #159 from rpandey1234/master

fix error pages
Merge pull request #160 from rpandey1234/master

correct mixes
fix video comment problem of duplication
Merge pull request #161 from rpandey1234/likes

Fix video comment problem of duplication
video liking done
line height fix
Merge pull request #162 from rpandey1234/likes

Likes