TITANIC: Adjust the switch/case fall-through comments

This way, GCC 7 does not generate a warning for those cases when
-Wimplicit-fallthrough=3 is enabled, which is now the default.

engines/titanic/core/game_object.cpp

@@ -141,27 +141,27 @@ void CGameObject::load(SimpleFile *file) {
 	case 7:
 		_movieRangeInfoList.load(file);
 		_frameNumber = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 6:
 		_cursorId = (CursorId)file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 5:
 		_movieClips.load(file);
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 4:
 		_handleMouseFlag = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 3:
 		_nonvisual = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 2:
 		_resource = file->readString();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 1:
 		_bounds = file->readBounds();

engines/titanic/core/link_item.cpp

@@ -96,11 +96,11 @@ void CLinkItem::load(SimpleFile *file) {
 	switch (val) {
 	case 2:
 		_cursorId = (CursorId)file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 1:
 		_linkMode = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 0:
 		_roomNumber = file->readNumber();

engines/titanic/core/project_item.cpp

@@ -102,7 +102,7 @@ void CProjectItem::load(SimpleFile *file) {
 	case 1:
 		file->readBuffer();
 		_nextRoomNumber = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 0:
 		// Load the list of files
@@ -116,16 +116,16 @@ void CProjectItem::load(SimpleFile *file) {
 	case 6:
 		file->readBuffer();
 		_nextObjectNumber = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 5:
 		file->readBuffer();
 		_nextMessageNumber = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 4:
 		file->readBuffer();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 2:
 	case 3:

engines/titanic/core/room_item.cpp

@@ -65,14 +65,14 @@ void CRoomItem::load(SimpleFile *file) {
 		// Read exit movie
 		file->readBuffer();
 		_exitMovieKey.load(file);
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 2:
 		// Read room dimensions
 		file->readBuffer();
 		_roomDimensionX = (double)file->readNumber() / 1000.0;
 		_roomDimensionY = (double)file->readNumber() / 1000.0;
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 1:
 		// Read transition movie key and clip list
@@ -82,7 +82,7 @@ void CRoomItem::load(SimpleFile *file) {
 		file->readBuffer();
 		_clipList.load(file);
 		postLoad();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 0:
 		// Read room rect

engines/titanic/core/view_item.cpp

@@ -67,7 +67,7 @@ void CViewItem::load(SimpleFile *file) {
 	switch (val) {
 	case 1:
 		_resourceKey.load(file);
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	default:
 		file->readBuffer();

engines/titanic/game/place_holder_item.cpp

@@ -52,35 +52,35 @@ void CPlaceHolderItem::load(SimpleFile *file) {
 	switch (file->readNumber()) {
 	case 7:
 		_field7C = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 6:
 		file->readString();
 		_clips.load(file);
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 5:
 		_field68 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 4:
 		_field64 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 3:
 		_field60 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 2:
 		_list.load(file);
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 1:
 		_string2 = file->readString();
 		_field4C = file->readNumber();
 		_pos1 = file->readPoint();
 		_pos2 = file->readPoint();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 0:
 		_string1 = file->readString();

engines/titanic/game/variable_list.cpp

@@ -43,16 +43,16 @@ void CVariableListItem::load(SimpleFile *file) {
 	switch (file->readNumber()) {
 	case 3:
 		field44 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 2:
 		_string1 = file->readString();
 		_field18 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 1:
 		field40 = file->readNumber();
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 0:
 		_string2 = file->readString();

engines/titanic/main_game_window.cpp

@@ -158,7 +158,8 @@ void CMainGameWindow::draw() {
 			_project->loadGame(_pendingLoadSlot);
 			_pendingLoadSlot = -1;
 
-			// Deliberate fall-through to draw loaded game
+			// Intentional fall-through
+			// to draw loaded game
 
 		case GSMODE_INTERACTIVE:
 		case GSMODE_CUTSCENE:

engines/titanic/true_talk/barbot_script.cpp

@@ -315,7 +315,7 @@ int BarbotScript::process(const TTroomScript *roomScript, const TTsentence *sent
 		} else if (flag2) {
 			return applySentenceIds(51423);
 		}
-		// Deliberate fall-through
+		// Intentional fall-through
 
 	case 16:
 		if (val2C == 7 || val2C == 10)

engines/titanic/true_talk/bellbot_script.cpp

@@ -389,7 +389,7 @@ ScriptChangedResult BellbotScript::scriptChanged(const TTroomScript *roomScript,
 
 		_responseFlag = false;
 		CTrueTalkManager::_v9 = 0;
-		// Deliberate fall-through
+		// Intentional fall-through
 	default:
 		if (roomScript->_scriptId == 115 && id == 103) {
 			switch (getValue(4)) {