Removed outdated things in the build system.

Source/tools/builder/generator.cpp

@@ -32,13 +32,6 @@ static uint64_t checksum(const Buffer& buffer) {
 	return d;
 }
 
-static int64_t findDependency(ProjectContext &context, const ReadableString& findPath);
-static void resolveConnection(Connection &connection);
-static void resolveDependency(Dependency &dependency);
-static String findSourceFile(const ReadableString& headerPath, bool acceptC, bool acceptCpp);
-static void flushToken(List<String> &target, String &currentToken);
-static void tokenize(List<String> &target, const ReadableString& line);
-
 static int64_t findDependency(ProjectContext &context, const ReadableString& findPath) {
 	for (int64_t d = 0; d < context.dependencies.length(); d++) {
 		if (string_match(context.dependencies[d].path, findPath)) {

Source/tools/builder/main.cpp

@@ -4,8 +4,6 @@
 //   Otherwise buildProject.sh will just see that an old version exists and use it.
 
 // TODO:
-//  * Let ProjectContext refer to a global dependency tree using indices instead of having its own List of Dependency (dependencies).
-//    This would greatly improve performance by not scanning for includes and taking content checksums multiple times for the same files.
 //  * Create a file with aliases, so that import can use
 //      Import <DFPSR>
 //    instead of