ResolveUnopenedNamespaceTagger shows the smart tag on attributes regardless of their position in code
Merge pull request #626 from vasily-kirichenko/show-open-namespace-tag-on-attributes-everywhere

ResolveUnopenedNamespaceTagger shows the smart tag on attributes regardl...
Refresh project cache when active configuration changes

Fix #531.
Fix VS unit tests
Add some timing diagnostics
Merge pull request #628 from dungpa/active-config

Refresh project cache when active configuration changes
fixed: SourceCodeClassifier marks open statements as unused even though an operator defined in it is used
make LanguageService.GetAllUsesOfAllSymbolsInFile more robust