Bump version to 0.3.4.

Fixed compatibility with FW 3.30.
Added setting to put a custom protocol version to avoid updates.
Added notifications via libnotify on Linux.
Added AppIndicator support for GNOME 3 and Unity.

debian/control

@@ -13,6 +13,7 @@ Build-Depends:
  qtbase5-dev,
  qttools5-dev-tools,
  qt5-default,
+ libnotify-dev,
  pkg-config,
  vitamtp-dev
 

debian/qcma.install

@@ -1,3 +1,5 @@
 usr/bin/qcma
 resources/qcma.desktop usr/share/applications/qcma
 resources/images/qcma.png usr/share/icons/hicolor/64x64/apps
+resources/images/qcma_on.png usr/share/icons/hicolor/64x64/actions
+resources/images/qcma_off.png usr/share/icons/hicolor/64x64/actions