Fixed GitHub screenshots

git-svn-id: https://svn.viathinksoft.com/svn/decoder/trunk@160 02500784-8bdb-4f6e-8fde-60afc101638d

Author: danielmarschall

Readme.md

@@ -26,11 +26,11 @@ to keep the product simple and clean.
 
 ## Screenshots
 
-![Original file](Decoder5X/Private/Screenshot1.png)
+![Original file](Decoder5x/Private/Screenshot1.png)
 
-![Encoded file](Decoder5X/Private/Screenshot2.png)
+![Encoded file](Decoder5x/Private/Screenshot2.png)
 
-![Command line tool](Decoder5X/Private/Screenshot3.png)
+![Command line tool](Decoder5x/Private/Screenshot3.png)
 
 
 ## Disclaimer