ImageJ Updater

Author: Wayne Rasband (wsr at nih.gov)
Source: ImageJ_Updater_.java
Installation: Download ImageJ_Updater_.class to the plugins folder, or subfolder, restart ImageJ, and there will be a new ImageJ Updater command in the Plugins menu, or submenu.
Description: This plugin upgrades ImageJ to the latest ij.jar at wsr.imagej.net/jars", or downgrades to earlier versions of ImageJ. Select "daily build" from the drop down menu and it will upgrade to the latest daily build at wsr.imagej.net/download/daily-build/ij.jar. This plugin is built into ImageJ 1.50i and later as the Help>Update ImageJ command.
History: 2008/02/12: First version
2008/02/15: Adds menu for selecting version
2008/02/25: Renamed ImageJ_Updater_
2009/06/17: Works with ImageJ64 distributed with v1.42
2009/06/23: Fixed space in path bug introduced in previous version
2016/03/22: Downloads updates from wsr.imagej.net"
to avoid problems due to the encryption of imagej.nih.gov/ij".
2016/07/07: Fixed a bug that could cause a NoSuchMethodError (closeAll).

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