Revert r39007 and r38983, since these broke the string freeze. I'll recommit for 2.0.2.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_2_0_X@39020 a592a061-630c-0410-9148-cb99ea01b6c8

lib/ui/stdtoolbars.inc

@@ -353,15 +353,15 @@ ToolbarSet
 	Toolbar "frac-square" "Fractions"
 		Item "Standard	\\frac" "math-insert \frac"
 		Item "Nice fraction (3/4)	\\nicefrac" "math-insert \nicefrac"
-		Item "Unit (km)	\\unitone" "math-insert \unitone"
-		Item "Unit (864 m)	\\unittwo" "math-insert \unittwo"
+		Item "Unit (km)	\\unit" "math-insert \unitone"
+		Item "Unit (864 m)	\\unit" "math-insert \unittwo"
 		Item "Unit fraction (km/h)	\\unitfrac" "math-insert \unitfrac"
-		Item "Unit fraction (20 km/h)	\\unitfracthree" "math-insert \unitfracthree"
+		Item "Unit fraction (20 km/h)	\\unitfrac" "math-insert \unitfracthree"
 		Item "Text fraction	\\tfrac" "math-insert \tfrac"
 		Item "Display fraction	\\dfrac" "math-insert \dfrac"
 		Item "Continued fraction	\\cfrac" "math-insert \cfrac"
-		Item "Continued fraction (left)	\\cfracleft" "math-insert \cfracleft"
-		Item "Continued fraction (right)	\\cfracright" "math-insert \cfracright"
+		Item "Continued fraction (left)	\\cfrac" "math-insert \cfracleft"
+		Item "Continued fraction (right)	\\cfrac" "math-insert \cfracright"
 		Item "Binomial	\\binom" "math-insert \binom"
 		Item "Text binomial	\\tbinom" "math-insert \tbinom"
 		Item "Display binomial	\\dbinom" "math-insert \dbinom"

src/CutAndPaste.cpp

@@ -647,25 +647,13 @@ void switchBetweenClasses(DocumentClass const * const oldone,
 	DocumentClass const & newtc = *newone;
 
 	// layouts
-	ParIterator it = par_iterator_begin(in);
 	ParIterator end = par_iterator_end(in);
-	// for remembering which layouts we've had to add
-	set<docstring> newlayouts;
-	for (; it != end; ++it) {
+	for (ParIterator it = par_iterator_begin(in); it != end; ++it) {
 		docstring const name = it->layout().name();
 
 		// the pasted text will keep their own layout name. If this layout does
 		// not exist in the new document, it will behave like a standard layout.
-		bool const added_one = newtc.addLayoutIfNeeded(name);
-		if (added_one)
-			newlayouts.insert(name);
-
-		if (added_one || newlayouts.find(name) != newlayouts.end()) {
-			// Warn the user.
-			docstring const s = bformat(_("Layout `%1$s' was not found."), name);
-			errorlist.push_back(
-				ErrorItem(_("Layout Not Found"), s, it->id(), 0, it->size()));
-		}
+		newtc.addLayoutIfNeeded(name);
 
 		if (in.usePlainLayout())
 			it->setLayout(newtc.plainLayout());

src/Text.cpp

@@ -356,13 +356,6 @@ void Text::readParToken(Paragraph & par, Lexer & lex,
 		// of this document. For example, when you apply class article to a beamer document,
 		// all unknown layouts such as frame will be added to document class article so that
 		// these layouts can keep their original names.
-		bool const added_one = tclass.addLayoutIfNeeded(layoutname);
-		if (added_one) {
-			// Warn the user.
-			docstring const s = bformat(_("Layout `%1$s' was not found."), layoutname);
-			errorList.push_back(
-				ErrorItem(_("Layout Not Found"), s, par.id(), 0, par.size()));
-		}
 
 		par.setLayout(bp.documentClass()[layoutname]);
 

src/TextClass.cpp

@@ -1199,13 +1199,10 @@ bool TextClass::load(string const & path) const
 }
 
 
-bool DocumentClass::addLayoutIfNeeded(docstring const & n) const
+void DocumentClass::addLayoutIfNeeded(docstring const & n) const
 {
-	if (hasLayout(n))
-		return false;
-
+	if (!hasLayout(n))
 		layoutlist_.push_back(createBasicLayout(n, true));
-	return true;
 }
 
 

src/TextClass.h

@@ -373,8 +373,7 @@ public:
 	/// a plain inset layout for use as a default
 	static InsetLayout const & plainInsetLayout() { return plain_insetlayout_; }
 	/// add a new layout \c name if it does not exist in layoutlist_
-	/// \return whether we had to add one.
-	bool addLayoutIfNeeded(docstring const & name) const;
+	void addLayoutIfNeeded(docstring const & name) const;
 
 	///////////////////////////////////////////////////////////////////
 	// accessors

status.20x

@@ -71,8 +71,6 @@ What's new
 
 - Fix output of decimally aligned columns in unviewed (on screen) tables.
 
-- Inform user of unknown layouts caused by class change (bug 7571).
-
 - Avoid LaTeX errors if font changing commands are used in the wrong mode
   by assuring to switch to the right mode on export.
 
@@ -148,8 +146,6 @@ What's new
 
 - Enable OK/Apply in Document>Settings dialog when bullet size is changed.
 
-- Display LyX's internal \unit equivalents in the math toolbar menu (bug 7620).
-
 
 * ADVANCED FIND AND REPLACE