FIX: Add missing semicolon.
FIX: Add missing file links to resurrect DotCover compilation.
FIX: Introduce ISymbolScope instead of IDeclarationsCache (R#7->8 Migration step).
FIX: Minor modifications due to R#8 API changes.
FIX: Use of IProject extension method instead of UnitTestManager.GetOutputAssemblyPath(..) (R#7->8 Migration step).
FIX: Minor modifications due to R#8 API changes (part 2).
FIX: Replacement of TaskExplain and TaskError methods by TaskOutput and TaskException (R#7->8 Migration steps???).
With a long-lived cache instance, we need to allow re-adding elements
Fixing build when code is located in a subfolder with spaces