message: update mac packager
diff: <array>
  <dict>
  <key>MUST-CLOSE-APPLICATION-ITEMS</key>
  - <array/>
  + <array>
  + <dict>
  + <key>APPLICATION_ID</key>
  + <string>com.symphony.symphony-desktop</string>
  + <key>STATE</key>
  + <true/>
  + </dict>
  + </array>
  <key>MUST-CLOSE-APPLICATIONS</key>
  - <false/>
  + <true/>
  <key>PACKAGE_FILES</key>
  <dict>
  <key>DEFAULT_INSTALL_LOCATION</key>
  <key>CHILDREN</key>
  <array>
  <dict>
  + <key>BUNDLE_CAN_DOWNGRADE</key>
  + <true/>
  + <key>BUNDLE_POSTINSTALL_PATH</key>
  + <dict>
  + <key>PATH_TYPE</key>
  + <integer>0</integer>
  + </dict>
  + <key>BUNDLE_PREINSTALL_PATH</key>
  + <dict>
  + <key>PATH_TYPE</key>
  + <integer>0</integer>
  + </dict>
  <key>CHILDREN</key>
  <array/>
  <key>GID</key>
  </dict>
  <key>PAYLOAD_TYPE</key>
  <integer>0</integer>
  + <key>PRESERVE_EXTENDED_ATTRIBUTES</key>
  + <false/>
  <key>SHOW_INVISIBLE</key>
  <false/>
  <key>SPLIT_FORKS</key>
  <dict>
  <key>ALIGNMENT</key>
  <integer>4</integer>
  + <key>APPAREANCES</key>
  + <dict>
  + <key>DARK_AQUA</key>
  + <dict>
  + <key>ALIGNMENT</key>
  + <integer>4</integer>
  + <key>BACKGROUND_PATH</key>
  + <dict>
  + <key>PATH</key>
  + <string>background.png</string>
  + <key>PATH_TYPE</key>
  + <integer>3</integer>
  + </dict>
  + <key>CUSTOM</key>
  + <true/>
  + <key>LAYOUT_DIRECTION</key>
  + <integer>0</integer>
  + <key>SCALING</key>
  + <integer>1</integer>
  + </dict>
  + <key>LIGHT_AQUA</key>
  + <dict>
  + <key>ALIGNMENT</key>
  + <integer>4</integer>
  + <key>BACKGROUND_PATH</key>
  + <dict>
  + <key>PATH</key>
  + <string>background.png</string>
  + <key>PATH_TYPE</key>
  + <integer>3</integer>
  + </dict>
  + <key>CUSTOM</key>
  + <true/>
  + <key>LAYOUT_DIRECTION</key>
  + <integer>0</integer>
  + <key>SCALING</key>
  + <integer>1</integer>
  + </dict>
  + </dict>
  <key>BACKGROUND_PATH</key>
  <dict>
  <key>PATH</key>
  </dict>
  <key>CUSTOM</key>
  <true/>
  + <key>LAYOUT_DIRECTION</key>
  + <integer>0</integer>
  <key>SCALING</key>
  <integer>1</integer>
  + <key>SHARED_SETTINGS_FOR_ALL_APPAREANCES</key>
  + <true/>
  </dict>
  <key>INSTALLATION TYPE</key>
  <dict>
  