moved tools to ext - makes more sense, as it contains external libs, not tools

CMakeLists.txt

@@ -309,7 +309,7 @@ else() # not-unix
 endif()
 
 add_subdirectory(src)
-add_subdirectory(tools)
+add_subdirectory(ext)
 
 if (WIN32)
 	# TODO:	consider using /analyze to uncover potential bugs in the source code.

ext/build/toolchain.py

@@ -40,7 +40,7 @@ class InternalCommands:
 	cmake_dir = 'res'
 	gui_dir = 'src/gui'
 	doc_dir = 'doc'
-	toolsDir = 'tools'
+	extDir = 'ext'
 
 	sln_filename = '%s.sln' % project
 	xcodeproj_filename = '%s.xcodeproj' % project
@@ -138,7 +138,7 @@ class InternalCommands:
 
 	def checkCryptoPP(self):
     
-		dir = self.toolsDir + '/' + self.cryptoPPDir
+		dir = self.extDir + '/' + self.cryptoPPDir
 		if (os.path.isdir(dir)):
 			return