Windows: library names dependent on toolset

we can now safely switch toolset with /p:PlatformToolset=

Signed-off-by: Marcin Kolny <marcin.kolny@gmail.com>
.gitignore: update ignored files list

Signed-off-by: Marcin Kolny <marcin.kolny@gmail.com>
.gitignore: ignore msvc build files

Signed-off-by: Marcin Kolny <marcin.kolny@gmail.com>
doap: update

	* AUTHORS: updated contributors list