Fix ping newlines for sub-10 ms latencies. Also fix retina display drawing.
Fix ping newlines for sub-10 ms latencies. Also fix retina display drawing.

HiroshiTakayama/IP-Incom,mumble-voip/mumble-iphoneos,jinie/mumble-iphoneos,HiroshiTakayama/IP-Incom,jinie/mumble-iphoneos,HiroshiTakayama/IP-Incom,HiroshiTakayama/IP-Incom,mkrautz/mumble-iphoneos,jinie/mumble-iphoneos,mumble-voip/mumble-iphoneos,mkrautz/mumble-iphoneos,mumble-voip/mumble-iphoneos