Building and install PerlMagick on windows

Please follow the following steps
- It requires downloading the source code package of ImageMagick.
- Goto VisualMagick folder
- Build the solution via Visual Studio
- Add VisualMagick\bin to environment PATH
- Goto PerlMagick directory
- Copy MakeFile.nt to MakeFile.PL
- perl MakeFile.PL
- nmake
- nmake install
- restart windows
- nmake test