First Version
changed models

1. added title/subject for groups, user & message along with ID
2. made to as an array
3. added async for client
4. moved grouping and group controller code to index and appPC
few file changes for compilation
"id" field can not be present in models.son
few error corrections
removing id field from message
server group changes
making group related changes (untested)
missing file
group/chat related changes
check in for apk testing
login fail message and logo
state change
making ionic changes in web
ionic checkin as it is
basic testing with new socket implementation
missing html file
update tree after drag and drop
groupId crash
making tree expanded always