NPE from ACRA, need to check hasNext before calling next
Add green dot in map leyend
Fix b69de52
Center button has no dot when not following GPS
This is an extension of 1231.
Merge pull request #1244 from garvankeeley/acra-npe-mapfragment-scanner-hasnext2

NPE from ACRA, need to check hasNext() before calling next()
Merge pull request #1247 from rodmoreno/dev

@rodmoreno Add green dot in map leyend
Merge pull request #1248 from garvankeeley/center-button-dot-no-dot-modes

Center button has no dot when not following GPS