- Added RPC file, monitor for changes

- Added PID file and if it is already locked then write args to RPC file
- open configuration from args
- option to '--close' and '--configure'
- Added PIL and pidfile as dependencies
- Added desktop files for --configure and --close
- Fixed #75
- Fixed 78

setup.py

@@ -17,7 +17,7 @@ setup(
     packages=find_packages(),
     include_package_data=True,
     data_files=[
-        ('share/applications', ['discover_overlay.desktop']),
+        ('share/applications', ['discover_overlay.desktop','discover_overlay_conf.desktop','discover_overlay_close.desktop']),
         ('share/icons', ['discover-overlay.png'])
     ],
     install_requires=[
@@ -25,6 +25,8 @@ setup(
         'websocket-client',
         'pyxdg',
         'requests',
+        'python-pidfile',
+        'pillow',
     ],
     entry_points={
         'console_scripts': [