Improve code
Add TLabProject class
Add TLabInfo and TLabInfoList classes
Use CImg lib to test TUserInfo avatar size
Improve code; fix bugs
Fix bugs
Fix bugs
Improve code
Divide into modules
Add TUserWidget class
Add TRecoveryDialog class
Add TTagsWidget class
Add TListWidget class
Fix bugs
Add TInvitesDialog class
Add new messages to TMessage
Update version
TeXSample v1.0.0-a4