Initial commit.
Git Ignore.
Fixed .gitignore.
targetSDK dignut na 19.
Code cleanup.
Split start and end time for more flexibility.
Partially rewritten, airplane mode icons added, enhanced receiver class.
Changed version in text file.
Dodan silent mode, disabliranje ap moda kod neroot-ovanih uredjaja,
detekcija poziva.
Update-ovana verzija i dodana licenca.
Novi .gitignore
Add license and readme.