https://soft.ipcn.org/2006/09/nsis_220.html
http://osdn.dl.sourceforge.net/sourceforge/nsis/nsis-2.20-setup.exe
Minor Changes
* Better LogicLib errors (bug #1537976)
* Fixed incomplete plug-in call error messages (bug #1535995)
* Fixed incorrect file timestamp querying on big-endian platforms (bug #1536377)
* Minor documentation updates and fixes