changed navigation drawer size,
changed navigatin drawer icon
removed ping service
added splash
added crypto
splash,
rsa key generation
server public key extraction
extract public key
encrypt data
todo: fix padding issue
word wrap
print word wrap
refactored print
registration query
temp login
login/registering activity change logic
done registering
login query
TODO: send session key
login done
new login ui
refactored code
use thisUser in login activity
removed user from application
refactore home layout
added logout button
reafactored code