more debugger fixes

-setting/clearing breakpoints during run-time now works
-multi-line strings resulted in wrong line numbers in bytecode, fixed

core/script_debugger_remote.cpp

@@ -243,6 +243,15 @@ void ScriptDebuggerRemote::debug(ScriptLanguage *p_script,bool p_can_continue) {
 
 				if (request_scene_tree)
 					request_scene_tree(request_scene_tree_ud);
+
+			} else if (command=="breakpoint") {
+
+				bool set = cmd[3];
+				if (set)
+					insert_breakpoint(cmd[2],cmd[1]);
+				else
+					remove_breakpoint(cmd[2],cmd[1]);
+
 			} else {
 				_parse_live_edit(cmd);
 			}
@@ -518,6 +527,13 @@ void ScriptDebuggerRemote::_poll_events() {
 
 			if (request_scene_tree)
 				request_scene_tree(request_scene_tree_ud);
+		} else if (command=="breakpoint") {
+
+			bool set = cmd[3];
+			if (set)
+				insert_breakpoint(cmd[2],cmd[1]);
+			else
+				remove_breakpoint(cmd[2],cmd[1]);
 		} else {
 			_parse_live_edit(cmd);
 		}

modules/gdscript/gd_tokenizer.cpp

@@ -642,6 +642,11 @@ void GDTokenizerText::_advance() {
 						str+=res;
 
 					} else {
+						if (CharType(GETCHAR(i))=='\n') {
+							line++;
+							column=0;
+						}
+
 						str+=CharType(GETCHAR(i));
 					}
 					i++;

tools/editor/plugins/script_editor_plugin.cpp

@@ -1101,6 +1101,7 @@ void ScriptEditor::_menu_option(int p_option) {
 			int line=current->get_text_edit()->cursor_get_line();
 			bool dobreak = !current->get_text_edit()->is_line_set_as_breakpoint(line);
 			current->get_text_edit()->set_line_as_breakpoint(line,dobreak);
+			get_debugger()->set_breakpoint(current->get_edited_script()->get_path(),line+1,dobreak);
 		} break;
 		case DEBUG_NEXT: {
 

tools/editor/script_editor_debugger.cpp

@@ -1078,6 +1078,19 @@ void ScriptEditorDebugger::live_debug_reparent_node(const NodePath& p_at, const
 
 }
 
+void ScriptEditorDebugger::set_breakpoint(const String& p_path,int p_line,bool p_enabled) {
+
+	if (connection.is_valid()) {
+	       Array msg;
+	       msg.push_back("breakpoint");
+	       msg.push_back(p_path);
+	       msg.push_back(p_line);
+	       msg.push_back(p_enabled);
+	       ppeer->put_var(msg);
+       }
+}
+
+
 void ScriptEditorDebugger::_error_selected(int p_idx) {
 
 	error_stack->clear();

tools/editor/script_editor_debugger.h

@@ -173,6 +173,8 @@ public:
 	void live_debug_duplicate_node(const NodePath& p_at,const String& p_new_name);
 	void live_debug_reparent_node(const NodePath& p_at,const NodePath& p_new_place,const String& p_new_name,int p_at_pos);
 
+	void set_breakpoint(const String& p_path,int p_line,bool p_enabled);
+
 	void update_live_edit_root();