Fix a file handle leak
A better file lock.
Parse subtitles download from thunder server correctly.
Improve task watch
Add global db access
UI part of delete & reorder subscribes
Move file lock into dbhelper
Send task diff to client.
Handle network router error.
Extract write json function
Fix a deadlock
Fix a crash when subtitle items is empty
Fix srt parser
Replace chinese space in subtitle file
Add extract rar|zip file one level nest
Fix bug: download zip crapped