data: indexing java

* expanded appsettings to include java specific stuff
* added java indexer as separate project that can be build via its build script
* added dependencies for java indexer to the setup folder
* added license files for these dependencies.
* added sample project for java. this is just to test java on other machines and can be removed again in the future.
* the java parser test suite is currently uncommented because java is not running on every machine.
* added some more node types
* removed TokenComponentAccess::AccessType and replaced all its usages by using AccessKind
* moved access components from edges to nodes
* using recordReference of ParserClient for java
* removed recording access specifier of inheritance edges.
* added styles for new node types

src/lib/data/parser/SymbolKind.h

@@ -0,0 +1,31 @@
+#ifndef SYMBOL_KIND_H
+#define SYMBOL_KIND_H
+
+enum SymbolKind
+{ // these values need to be the same as SymbolType in Java code
+	SYMBOL_BUILTIN_TYPE = 1,
+	SYMBOL_CLASS = 2,
+	SYMBOL_ENUM = 3,
+	SYMBOL_ENUM_CONSTANT = 4,
+	SYMBOL_FIELD = 5,
+	SYMBOL_FUNCTION = 6,
+	SYMBOL_GLOBAL_VARIABLE = 7,
+	SYMBOL_INTERFACE = 8,
+	SYMBOL_LOCAL_VARIABLE = 9,
+	SYMBOL_MACRO = 10,
+	SYMBOL_METHOD = 11,
+	SYMBOL_NAMESPACE = 12,
+	SYMBOL_PACKAGE = 13,
+	SYMBOL_PARAMETER = 14,
+	SYMBOL_STRUCT = 15,
+	SYMBOL_TEMPLATE_PARAMETER = 16,
+	SYMBOL_TYPEDEF = 17,
+	SYMBOL_TYPE_PARAMETER = 18,
+	SYMBOL_UNION = 19,
+	SYMBOL_KIND_MAX = 20
+};
+
+SymbolKind intToSymbolKind(int v);
+int symbolKindToInt(SymbolKind t);
+
+#endif // SYMBOL_KIND_H