better linux launcher description

oml/integration.py

@@ -62,7 +62,8 @@ def install_xdg():
         fd.write('''[Desktop Entry]
 Type=Application
 Name=Open Media Library
-Comment=Open Media Library
+Keywords=OpenMediaLibrary OML
+Comment=manage and sync your digital media collections
 Exec=%(base)s/ctl open
 Icon=%(base)s/openmedialibrary/static/png/oml.png
 Terminal=false

oml/setup.py

@@ -202,6 +202,11 @@ def upgrade_db(old, new=None):
             with db.session():
                 import item.models
                 item.models.Find.query.filter_by(key='list').delete()
+        if old <= '20160109-573-094097b' and new > '20160109-573-094097b':
+            import sys
+            if sys.platform.startswith('linux'):
+                import integration
+                integration.install_xdg()
 
     if old <= '20140527-120-3cb9819':
         run_sql('CREATE INDEX ix_find_findvalue ON find (findvalue)')