Merge branch 'release/v0.0.8' into develop
8->9
wipe decrypted private key from memory when we are done using it
add secure char sequence
always use secure char sequence for password
read out correctly the length of bytes
implementing bitherj
fix: in 's signature may be null
upgrade bitherj
unregisterReceiver addressIsLoadedReceiver
edit upgrade strings
remove no use log
upgrade text size
Merge branch 'feature/implementing_bitherj' of https://github.com/bither/bither-android into feature/implementing_bitherj
edit upgrade confirm
update bitherj
add backup finish
Merge branch 'feature/implementing_bitherj' of https://github.com/bither/bither-android into feature/implementing_bitherj
add peer incremental height
remove service