!!Documents compilation process and images conversion
+* It is now possible to enable the -shell-escape option only for specific
+ documents, rather than having to enable it globally in preferences.
+ This is achieved by checking "Allow running external programs" in
+ Document->Settings->Formats. LyX will now check whether -shell-escape
+ has been added to a LaTeX converter and invites the user to remove it
+ in favor of the new mechanism when that LaTeX converter is used.
+
* The converters definition syntax (LYX_HOME/lyxrc*) now supports a
new option, 'needauth', to prevent completely automated execution of
the converter, unless LyX acquired explicit consent by the