CodeSnip Old Code (SVN)

* Updated help file re removal of facilities to join CodeSnip mailing list.
* Deleted redundant files.

Revised references to renamed "Source Code" preferences dialog box tab to refer to "Code Formatting" tab instead.

Added code generation preferences help topic to index.

Update tools menu help topic and help index file to refer to new dlg_userbugreport.htm topic instead of deleted dlg_bugreport.htm.

Added new help topics and index entries for new Add Category, Rename Category and Delete Category dialog boxes.

Merged non-conflicted changes from /branches/proxy-server:164-203 branch.

Changes made were:
* Added support for using a proxy server when CodeSnip accesses the internet.
* New dialog box and Tools menu item added to enable proxy server to be configured.
* Help file updated.
* A third party encryption unit was added to enable proxy server passwords to be stored in encrypted format.
* New settings section added to store proxy server information on a per-user basis.
* Small number of refactorings,

Imported CodeSnip v3.0