Update target SDK version.

Change-Id: I20a261f9752719ed25978653bc71bfbd1aa027d9
Remove extra padding on action bar buttons.

Text should be centered better now.

Change-Id: Ibbfbf83b4181e15d7480036b5ea7c73160907e41
Change computer name padding.

More space is totally better.

Change-Id: Ic99f95ecb61384a96b5be6d1f130fc1da945c8d6
Refactor computer creation methods.

Avoid additional casting.

Change-Id: Ic0dfdb4a5a560579281e20802163410e1f773f53
Fix computers manual creation.

Change-Id: Iac31d58dbfc4d4c86feb13e842080d4a047992de
Change fragments operator to be more simple.

Change-Id: Ib6294f655e3a5b7e7d0bed0da7f321c2df24e3f8