* Move yield string constants to StringConstants class
* Add GeneratedNamesManager class to store all generated names during unit compilation
* Make GeneratedNamesManager class non static
* Add Utils project to installer files
* Add GeneratedNamesManager usage in CapturedVariablesSubstitutionsManager
* Move GeneratedNamesManager initialization in CompilationUnit constructor
* More GeneratedNamesManager usage
* QuestionPointDesugarVisitor fix
* Migrate from HashTable to Dictionary<string, string> (StandartDirectories variable)
* Add check to register files for parsing only if they have supported extension
* Delete legacy code in CodeCompletion.cs
* Delete unnecessary fields in CodeCompletionController
* Refactor compiling dependencies code in DomSyntaxTreeVisitor
* Fix AddStandardNetNamespacesToUserScope check
* Comment out uses *some type* support in Intellisense
* Delete unused SemanticOptions in DomSyntaxTreeVisitor
* Comment out unused NamespaceTypeScope
* Tidy up first part of compiler code
* Rename Net Compiler Options
* Move CompilationErrors to Errors project
* Return default constructor to compiler warning
* Rename semantic check for include namespaces in unit
* Create two Errors files instead of one in Errors project
* Fix current unit is not main program check
* Add documentation to compilation errors in Errors project
* Return compiler thrown errors to Compiler project
* Refactor keywords class - extract base keywords functionality
* Fix keywords case sensitivity
* Fix case sensitivity again...
* Optimize keywords initialization
* Fix parse expression error because of wrong constructor call
