Dont specify SFK version in AndroidManifest and set updated values to current version

Signed-off-by: Frca <killerfrca@gmail.com>
Fix email national domain for Classmate contact

Signed-off-by: Frca <killerfrca@gmail.com>
Use Helper method sleepThread to avoid interrupt exceptions

Signed-off-by: Frca <killerfrca@gmail.com>
Update DateOutputType to provide SimpleDateFormat functionality directly

Signed-off-by: Frca <killerfrca@gmail.com>
Change icon of application

Signed-off-by: Frca <killerfrca@gmail.com>
Implement settings and move all strings resources to strings resource file

Signed-off-by: Frca <killerfrca@gmail.com>