CodeSnip Old Code (SVN)

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,

Added new unit that implements a class that modifies the behaviour of an associated check list box so that clicks anywhere on a list item will toggle the state of the check box.

Added new unit that provides a static class that is used to help in arranging and sizing controls on forms or frames etc.

Added new UActiveTextHTML.pas and FmViewExtraDlg.pas units.

Added svn:keywords property with Rev and Date keywords.

Added new UCategoryAction unit.

Removed UDataStreamWriter unit and renamed UDataStreamReader unit as UDataStreamIO.

* Removed UCopySnippetMgr and USnippetMgr units.
* Added new UCopyViewMgr unit.

Added new units.

Imported CodeSnip v3.0