MyDefrag 4.1.1

* Optimized the subroutine that searches for contiguous fragments.
* Fixed a bug that would prevent the program from running (immediate finish) without a proper error message, if there was a directory called "Settings" anywhere in the path. Also added some extra error messages in case there is a problem executing a script.
* Optimized the subroutine that vacates items out of the way.
* Disabled the OtherInstances(ask) setting for the screensaver.
* The "F1" key now looks for the manual in the installpath, instead of always using "C:\Program Files\MyDefrag v4.X\Manual.chm".