Merge branch '2.4.x' into 2.4.1-devel

diff --cc README
Simple merge

diff --cc src/insets/InsetLayout.h
Simple merge

diff --cc status.24x
index 6acb1dedba5a246ef0b33922c7beb661fb8cdec8,976c69baf672479a91fc0e948b1b565d9956dc34..e93d1436659f010783b88560ce266a318bf570ac
--- 1/status.24x
--- 2/status.24x
+++ b/status.24x
@@@ -73,40 -41,15 +73,45 @@@ What's ne
  
  * USER INTERFACE
  
 -- fix display of equation numbers in right-to-left context.
 +- Fix crash when deleting rows or columns from table.
 +
 +- Fix wrong position of conversion windows of the input method (bugs 11723,
 +  13054).
 +
 +- Speed up mouse movement when there is no selection (part of bug
 +  13050).
 +
 +- Fix incorrect scrolling when using outline to jump to a paragraph (bug 10425).
 +
 +- Respect change tracking in dash conversion mechanism (bug 13062).
 +
 +- The outliner option "Only output items" now works properly (bug 12981).
 +
 +- Show values of cross-references in tooltips (bug 8856).
 +
 +- Toolbars are now locked by default for new profiles (bug 11796).
 +
 +- Allow "longest label" to be empty (bug 11934).
 +
 +- Put new citation after selected item rather than at end of list (bug 12940).
 +
  
+ - fix overflow of appendix red frame in document-bottom grey area.
+ 
+ 
  * INTERNALS
  
 +- Fix case where insets do not have proper information about current buffer
 +  (bug 12682).
 +
 +- Handle deprecated Qt enum value.
 +
 +- Fix initialization of an internal value.
 +
 +- Fix "Unassigned buffer_" error with math references (bug 12947).
 +
+ - Re-allow the use of quoted argument to PackageOptions layout tag.
+ 
  
  * DOCUMENTATION AND LOCALIZATION