Version 2019-12-15 :
* New features:
 - added "Analyse" mode, which neither moves nor deletes anything
 - added "Delete" mode, which straight up deletes files instead of moving them
 - the logs directory and backup directory are now distinct and can be specified as command line parameters (see the Read Me file for details)
 - added changelog, license and "read me" files

* Bug fixes:
 - running a previous version of the script could lead to some patch entries with no information appearing on the "installed Updates" page of the Programs and Features control panel, due to left over values referencing deleted patch SQUIDs in the product SQUID's Patches subkey under "HKLM\SOFTWARE\Classes\Installer\Products\...". This shouldn't happen any more starting with this version.
 - the Undo script should now work even when ran by right clicking it and selecting "Run as an administrator" when UAC is enabled
 - some files could be mistakenly considered to be orphan files by previous versions due to not being referenced under HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18 but under another key at the same level

* Other improvements and notable changes:
 - the logs now report an approximation of the total disk space used by the superseded updates and orphan files
 - the script's version number is now included in the log files it generates
 - the script now populates a complete list of which files and registry entries are considered to be unneeded before it attempts any change: thus the code lines relevant to making those changes are regrouped in a block, which made it much easier to debug (and allowed to implement Analyse and Delete modes)
 - the default folder where the logs are stored is now "%computername%.SGC" instead of "SquidGirlCleaner %computername%", and it should be within %userprofile%\desktop instead of a subfolder of where the script itself is

* Warning: if you already used the script in unattended mode before, you should know that the meaning of the values for possible exit codes have changed since the previous version. See the "Read Me" file.

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Version 2019-08-27:
* Added code to try to fix a problem which seems, so far, specific to (some) Adobe products: if the system had been cleaned with a previous version of SquidGirlCleaner, those products may fail to install further updates with error 1646. Switching the data of the "Uninstallable" value for the remaining patch(es) from "0" to "1" seems to take care of that.
* Removed references to a variable which wasn't actually being used in the script.

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Version 2019-08-22:
* Changed the algorithm to make it perform, in most cases, significantly faster.
* Made the warning message less scary and removed the red background.

Version 2019-08-14:
First public release