[WP] Twitter search added

Now Ctrl+F in twitter feed allows to search something in twitter.
Merge remote-tracking branch 'upstream/master'
[WP] Removed useless condition check
[WP] Photo URL extraction from entities
[WP] Showing images from tweet
[WP] Merging in image showing feature
Merge pull request #228 from rayslava/master

[WP] Twitter search added