'Content-Disposition' HTTP header is not case sensitive.

[GB.WEB]
* BUG: 'Content-Disposition' HTTP header is not case sensitive.

comp/src/gb.web/.component

@@ -1,5 +1,5 @@
 [Component]
 Key=gb.web
-Version=3.17.90
+Version=3.18.90
 Authors=Benoît Minisini
 Requires=gb.util.web

comp/src/gb.web/.project

@@ -1,7 +1,7 @@
 # Gambas Project File 3.0
 Title=Web applications tools
 Startup=Main
-Version=3.17.90
+Version=3.18.90
 VersionFile=1
 Component=gb.db
 Component=gb.web

comp/src/gb.web/.src/_Request_Post.class

@@ -119,7 +119,7 @@ Private Sub Decode()
   
     sLine = ReadLine()
     
-    If sLine Begins "Content-Disposition:" Then 
+    If sLine Like "content-disposition:*" Then 
       bFile = False
       sFileName = ""
       aElt = Split(sLine, ";", Chr$(34))