small modifications to make the debian package compliant with standards

debian/control

@@ -1,9 +1,9 @@
 Source: rtl-ais
-Maintainer: "dgiardini"
-Uploaders: "Frederic Guilbault <2@0464.ca>"
+Maintainer: dgiardini <unknown@unknown.unknown>
+Uploaders: Frederic Guilbault <2@0464.ca>
 Section: custom
 Priority: optional
-Standards-Version: 0.3
+Standards-Version: 4.5.0
 Build-Depends: debhelper (>=9),librtlsdr-dev
 
 Package: rtl-ais
@@ -11,5 +11,6 @@ Section: custom
 Priority: optional
 Architecture: all
 Essential: no
+Depends: ${shlibs:Depends}, ${misc:Depends},
 Homepage: https://github.com/dgiardini/rtl-ais
 Description: AIS tuner and generic dual-frequency FM demodulator

debian/source/format

@@ -0,0 +1 @@
+3.0 (native)