Merge pull request #1 from Urik/languagesSeparation

Languages separation
Merge pull request #2 from Urik/languagesSeparation

Loading call markers
Merge pull request #3 from Urik/languagesSeparation

Languages separation
Merge pull request #4 from Urik/languagesSeparation

Languages separation
added neighborhood average connection time
added zone indexes
Added location search function to the SQL database
Merge branch 'master' of https://github.com/Urik/mdp-map