Move some Visual Studio generator parts into libqbsmsbuild

This static library contains the MSBuild and Visual Studio solution
object model classes and serialization code, without any qbs
project model specifics. The latter goes into the generator
plugin itself. The Xcode generator will follow the same separation
of concerns design when it is introduced.

Change-Id: I0a7aca2457c7b7474e0a0a127a3ce5fbec7682f6
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib/libs.qbs b/src/lib/libs.qbs
index dd21cc081..1cea47c52 100644
--- a/src/lib/libs.qbs
+++ b/src/lib/libs.qbs
@@ -3,6 +3,7 @@ import qbs
 Project {
     references: [
         "corelib/corelib.qbs",
+        "msbuild/msbuild.qbs",
         "scriptengine/scriptengine.qbs",
     ]
 }