Make script location-agnostic

Scripts/Watch-Logfile.ps1

+# Make sure to run from the directory containing the script itself:
+$BaseDir = $(Split-Path $MyInvocation.MyCommand.Path)
+Push-Location $BaseDir
+
 $LocalConfiguration = ".\ScriptsConfig.ps1"
 if (Test-Path $LocalConfiguration) {
 	. $LocalConfiguration
@@ -13,4 +17,6 @@ if (Test-Path $LogFile) {
 	Get-Content -Tail 20 -Wait $LogFile
 } else {
 	Write-Host "Logfile '$LogFile' doesn't exist."
-}
\ No newline at end of file
+}
+
+Pop-Location
\ No newline at end of file