script: add diff between current script and version in repository

New options:
- script.look.diff_command
- script.look.diff_color

Key alt-d has been changed to alt-v on script buffer (view script).
Key alt-d is now used on detail of script to jump to diff (if diff is displayed).

2 files changed, 11 insertions, 0 deletions

diff --git a/doc/it/autogen/user/script_commands.txt b/doc/it/autogen/user/script_commands.txt
index f06320f60..4455af8b9 100644
--- a/doc/it/autogen/user/script_commands.txt
+++ b/doc/it/autogen/user/script_commands.txt
@@ -44,6 +44,7 @@ Keys on script buffer:
   alt+L  reload script
   alt+u  unload script
   alt+h  (un)hold script
+  alt+v  view script
 
 Input allowed on script buffer:
   i/r/l/L/u/h  action on script (same as keys above)
diff --git a/doc/it/autogen/user/script_options.txt b/doc/it/autogen/user/script_options.txt
index d80f86ead..4e27311ff 100644
--- a/doc/it/autogen/user/script_options.txt
+++ b/doc/it/autogen/user/script_options.txt
@@ -133,6 +133,16 @@
 ** tipo: stringa
 ** valori: qualsiasi stringa (valore predefinito: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.diff_color]] *script.look.diff_color*
+** descrizione: `colorize output of diff`
+** tipo: bool
+** valori: on, off (valore predefinito: `on`)
+
+* [[option_script.look.diff_command]] *script.look.diff_command*
+** descrizione: `command used to show differences between script installed and the new version in repository ("auto" = auto detect diff command (git or diff), empty value = disable diff, other string = name of command, for example "diff")`
+** tipo: stringa
+** valori: qualsiasi stringa (valore predefinito: `"auto"`)
+
 * [[option_script.look.display_source]] *script.look.display_source*
 ** descrizione: `display source code of script on buffer with detail on a script (script is downloaded in a temporary file when detail on script is displayed)`
 ** tipo: bool