#225 Auto-link required system libraries

[Vidar Hasfjord]

Currently the common controls encapsulations requires "Comctl32.lib" and TDC requires "Msimg32.lib" (e.g. for TransparentBlt). These should be linked automatically, by adding a link directive in the relevant source files. Same goes for any other library that is used and not linked automatically already.

For example:

#pragma comment(lib, "Msimg32.lib")

With this in place, the client application does not have to manually add this library to the link options.

[Vidar Hasfjord]

This feature has been implemented in Owlet [r6391].