Layout content of watch list in xib.
Add CocoaOniguruma.framework into project.
Connect outlet and member and set delegate
Add CocoaOniguruma.framework into project.
Add YCStreamSession, SocketConnection, HTTPConnection class into project.
Fix. type file name of users default property list.
Add framework CocoaOniguruma and NSString+Oniguruma into project.
Implement content of watch list preference panel.
Reset initial preference panel to general preference.
Merge branch 'feature/ContentOfWatchlistPreference' into develop