return square gmid tp send message
Modify images out of memory  and repair Chatmessage Show exit bug
To optimized the send of square
Modified the group of share and share the details of the pictures on the outofmemory
Modify the square and chat images displayed in the memory
To optimized the server of share
Modify group share send voice process
To optimized the send of GroupShare
Merge branch 'Beta1.4' into Beta1.5
Merge branch 'Beta1.5' of https://github.com/lejoying/im into Beta1.5