CodeSnip Old Code (SVN)

Merged revision(s) 2480-2588 from tags/version-4.0.2:

This comprises all changes made from release 4.0.1 to release 4.0.2.

Minor changes to dialogue box UI:
* List view now makes entry for any snippet that is renamed visible.
* List view is now sorted on import snippet name.

Standardised svn:mime-type properties to "text/plain" and svn:eol-style to "native"

Reintegrated v4-dev branch into trunk.
Trunk now contains v4 development tree