update fingerprint's for melius3g/meliuslte/serranolte

Also change model no for melius3g and meliuslte
Merge pull request #62 from sileshn/kitkat

update fingerprint's for melius3g/meliuslte/serranolte
Show LTE icon instead of 4G on all devices

Change-Id: Ia9d7039ac25c0475202f4129cca7dde280ab55d8
Merge remote-tracking branch 'legacy/kitkat' into kitkat