Merge branch 'stefan-rajkovic-multiple-nearest-points' of https://github.com/srajkovic/osrm-backend into srajkovic-stefan-rajkovic-multiple-nearest-points

Conflicts:
	DataStructures/RouteParameters.cpp
	Server/APIGrammar.h

DataStructures/RouteParameters.cpp

@@ -33,7 +33,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 RouteParameters::RouteParameters()
     : zoom_level(18), print_instructions(false), alternate_route(true), geometry(true),
-      compression(true), deprecatedAPI(false), uturn_default(false), check_sum(-1)
+      compression(true), deprecatedAPI(false), uturn_default(false), check_sum(-1), num_results(1)
 {
 }
 
@@ -45,6 +45,14 @@ void RouteParameters::setZoomLevel(const short level)
     }
 }
 
+void RouteParameters::setNumberOfResults(const short number)
+{
+    if (number > 0 && number <= 100)
+    {
+        num_results = number;
+    }
+}
+
 void RouteParameters::setAlternateRouteFlag(const bool flag) { alternate_route = flag; }
 
 void RouteParameters::setUTurn(const bool flag)