Fix bugs in SolutionLoader that were introduced with the Deploy.0 flag.

src/Main/Base/Project/Project/Configuration/ConfigurationMapping.cs

@@ -112,7 +112,7 @@ namespace ICSharpCode.SharpDevelop.Project
 			lock (dict) {
 				Entry entry;
 				if (dict.TryGetValue(solutionConfiguration, out entry)) {
-					return entry.Build;
+					return entry.Deploy;
 				} else {
 					return false;
 				}

src/Main/SharpDevelop/Project/SolutionLoader.cs

@@ -301,6 +301,7 @@ namespace ICSharpCode.SharpDevelop.Project
 				if (!projectInfoDict.TryGetValue(guid, out projectInfo))
 					continue;
 				if (pair.Key.EndsWith(".Build.0", StringComparison.OrdinalIgnoreCase)) {
+					projectInfo.ConfigurationMapping.SetBuildEnabled(solutionConfig, true);
 				} else if (pair.Key.EndsWith(".Deploy.0", StringComparison.OrdinalIgnoreCase)) {
 					projectInfo.ConfigurationMapping.SetDeployEnabled(solutionConfig, true);
 				}