Remove changecase plugin. Functionality is provided by GtkSourceView.

[mbkma]

Add shortcuts to docbook. Remove Change Case Plugin. New shortcuts:

[sc0w]

I notice the same shortcuts in gedit, but I don't have the ~ key (spanish keyboard), and I need to press controlAlt Gr4, maybe is better a combination which works in the same way in all keyboards?

[mbkma]

@rbuj thanks, I adopted your changes. @sc0w I changed the shortcuts to

[sc0w]

@mbkma 35 commits behind mate-desktop:master , can you update it please?

[mbkma]

@sc0w done

[sc0w]

pluma-ui.h:106:2: warning: missing initializer for field 'accelerator' of 'GtkActionEntry' {aka 'const struct _GtkActionEntry'} [-Wmissing-field-initializers]
  106 |  { "ChangeCase", NULL, N_("C_hange Case") },
      |  ^

[mbkma]

This is a warning that appears for all other toplevel GtkActionEntries as well, maybe its better to fix in another PR? I think just adding NULL,NULL,NULL, i.e. { "ChangeCase", NULL, N_("C_hange Case"), NULL, NULL, NULL} would do it.

[rbuj]

@mbkma Will you do it in another PR including the other cases? #568 (If so, I will remove #568)

[mbkma]

I just applied { "ChangeCase", NULL, N_("C_hange Case"), NULL, NULL, NULL} @rbuj I think #568 is fine

[rbuj]

I think there's nothing remaining to be done, @sc0w do you agree?