Kolya Polyarniy 2537

Added:
 - Autocomplete at city adding stage.
 - Horizontal scroll views now handle all motions less than 60 degrees to horizontal!
 - Access to cities management (to add city) from cities spinner.

Removed bugs:
 - Text size problems. For example on devices with FHD screen like Galaxy S 4 and LG G2.

Changed:
 - Forced opening cities management, if no city exists.
 - Recycle bin icon of city deletion replaced by cross.
 - Buttons of cities deletion moved to right side.
 - Service update forecast per city not more than one time per 5 minutes. In case of passive activity - one time in 30 minutes.