Modify Setup, Path, added Get-MyModules

+ base/Get-MyModules added
* base/profile.d/Test-MyModules modified to use Get-MyModules
* Setup-Profile modified so that sudo witll preserve environment
* Get-Path fixed bug introduced in last commit, Get-Path would fail when
  file to be edited didn't exist

base/Get-Path.ps1

@@ -22,7 +22,7 @@ process {
             '~' {
                 if( $p -match '^~[^/]*' ) {
                     $local:m = $Matches[0]
-                    $p = $p -replace "^$m",((Get-Item $m).FullName)
+                    $p = $p -replace "^$m",((Get-Item -Force $m).FullName)
                 }
             }
         }
@@ -34,7 +34,13 @@ process {
         }
 
         if( $Expand ) {
-            $p = $p | Get-Item | Select-Object -ExpandProperty FullName
+            $p = $p | ForEach-Object {
+                if( Test-Path $p ) {
+                    $p | Get-Item -Force | Select-Object -ExpandProperty FullName
+                } else {
+                    $p
+                }
+            }
         }
 
         $p