Kaffeine version 2.0.2

- Several cleanups and fixes on development/deployment tools;

- A new minor feature:
  mainwindow: Improve the Tray menu handling

- Add support for building with Qt5.5 and KF5.11 (useful to build it
  for OpenSuse 13.2)

- Lots of fixes:
  dvbliveview: create the DVB pipeline at /run/user/<uid>
  dvbliveview: clean empty EPG data when displaying OSG
  vlcmediawidget: Improve the mouse unhide mechanism
  dvbconfigdialog: save DVB device config when dialog is accepted
  dvb: flush channel lists when the channel scan box is closed
  dvbcam_linux: fix signal connect
  mainwindow: be sure to finish Kaffeine when the main window closes
  mainwindow: show window if minimized and a tray action is called
  dvbepgdialog: move Ok/Cancel buttons to the botton of the layout
  dvbchanneldialog: Add OK/Cancel buttons at the channel edit box
  fix wrong desktop file id, see https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html
  install appdata + desktop files with new names
  use org.kde schema for the desktop file
  fix wrong name of appdata file
  src/kaffeine.desktop: add several missing mime types
  Fix desktop file
  CMakeLists.txt: Fix some warnings and make doc build optional
  rename kaffeine.appdata.xml to org.kaffeine.appdata.xml
  main: call setApplicationDomain earlier
  dvbrecording: don't use epgModel when app is closing
  Add documentation to the build system
  main: add translators to the About window
  main: move aboutData to the KaffeineApplication constructor
  main.cpp: set application data after creating QApplication
  mainwindow: re-add support for --tempfile option
  main: fix command line argument parsing
  update the list of supported extensions and mime types
  dvbsi: fix some errors at the ISDB-T terrestrial delsys descriptor

Kaffeine version 2.0.1

- Fix the usage of global scanfile.dvb;
- Reduce the size of the latitude/longitude validation icon;
- Fix some a regresion at dvbdevice_linux;
- Fix DVB live view play/pause logic;
- Add support for playing DVB after stop;
- Show play time while playing from DVB.

It also adds a TODO file with some things to be fixed on a next
version.

This version fix some bugs at Kaffeine

Kaffeine version 2.0.0

Ported to Qt5/KF5
Add support for DVB-T2
Lots of bugs fixed

Kaffeine version 1.4.0

Use libdvbv5 and add suport for ISDB-T.

Kaffeine version 1.3.2

This version is the last one without libdvbv5.