Updated NOTICE.txt to describe how to add svn:keywords to existing files

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402079

NOTICE.txt

@@ -1,14 +1,16 @@
-We now use svn:keywords "Id" on all .c/.cpp/.h/.sp/.inc files.  Please make sure your client is configured properly.  
+We now use svn:keywords "Id" on all .c/.cpp/.h/.inc/.sp/ files.
+Please make sure your client is configured properly.  
 
 WINDOWS:
- Open your Application Data folder.  
- Windows XP/2000:	C:\Documents and Settings\<user>\Application Data
- Windows Vista:		C:\Users\<user>\AppData\Roaming
+	- Open your Application Data directory.
+		Windows XP/2000:	C:\Documents and Settings\<user>\Application Data
+		Windows Vista:		C:\Users\<user>\AppData\Roaming
 
- Now go to Subversion.  Open the "config" file with a text editor.
+	- Now go to the Subversion directory.
+	- Open the "config" file with a text editor.
 
 LINUX: 
- Open ~/.subversion/config with your favorite text editor.
+	- Open ~/.subversion/config with your favorite text editor.
 
 Under [miscellany], uncomment this line:
 # enable-auto-props = yes
@@ -17,5 +19,18 @@ Under [auto-props], add these lines:
 *.c = svn:keywords=Id
 *.cpp = svn:keywords=Id
 *.h = svn:keywords=Id
-*.sp = svn:keywords=Id
 *.inc = svn:keywords=Id
+*.sp = svn:keywords=Id
+
+
+If you find a file with one of the above extensions that does not have the svn:keywords property...
+
+TORTOISE SVN:
+	- Right click on the file(s) that do not have the property.
+	- In the context menu that appears, select TortoiseSVN -> Properties.
+	- A properties window should appear. Click the Add button.
+	- Select "svn:keywords" from the "Property name" combo box and type "Id" in the "Property value" text area.
+	- Click OK on both windows and commit the change(s).
+	
+CLI SVN CLIENT:
+	- Execute the following command: svn propset svn:keywords Id <files>