not to scroll a column content when retrieving a gap

Most user reads tweets in a reverse chronological order (from new to
old direction). After retrieving tweets in a gap it is convenient for
the user to see the newest tweet that he will read next. Crowy should
prevent the column content from scrolling.
To update tweet timestamps periodically

Tweet timestamps displayed in the short form relative to the current
time are updated periodically. The interval between updates is 57
seconds. The value of timestamp of each tweet is stored using jQuery’s
data method with the “time” key, i.e. $(tweetElement).data(“time”,
timestamp). The title attribute showing the date and time in the
original Crowy format is added to each timestamp link.
更新ボタンを押したら先頭にスクロール

更新ボタンを押したら先頭にスクロールして、読み込んだ最新のツイートが表示されるようにする。
Merge pull request #13 from mg6tqq/gap-noscroll

not to scroll a column content when retrieving a gap
fix the bug when searching with hashtag
fix tweet styles in the user profile dialog
all twitter icons to 'icon-twitter'
Modifying delete problem

Modified to be able to delete own tweet.
Merge pull request #14 from takatama/delete

Modifying delete problem
Not to add retweet-related columns

Deleted options At twitter related column
make timestamp updates smarter and more efficient

When the timestamp <div>s are created, the “relative-time” class is
added to relative time <div>s that need updates. They are updated
periodically using $(".relative-time").each(...). The “relative-time”
class is removed when the timestamp become absolute and no need to
updates anymore.
Merge pull request #15 from takatama/remove_retweet_columns

Not to add retweet-related columns
retweets_of_me works in API 1.1
Merge pull request #16 from mg6tqq/gap-noscroll

make timestamp updates smarter and more efficient
Merge branch 'master' of github.com:co-meeting/crowy into multithread
1.python2.7でparse_qsの挙動が変わっていたのに対処
2.view/main.htmlで初期のタブデータの引渡しがDjangoのバージョンアップデートに伴って自動エスケープされていたのを修正
3.ｔｗｉｔｔｅｒのリスト名が二重にエンコードされていたのを修正
4.chatter、facebook、google+で投稿文字列がエンコードされないままURLエンコードされていたのを修正。ユーティリティとしてcontroller/utils.pyにエンコードしてからデコードする関数を追加