maint: Use common indentation for switch statement. * scripts/general/interp1.m, scripts/geometry/delaunay.m, scripts/help/__unimplemented__.m, scripts/image/cmunique.m, scripts/miscellaneous/edit.m, scripts/optimization/fzero.m, scripts/optimization/sqp.m, scripts/plot/__gnuplot_drawnow__.m, scripts/plot/hidden.m, scripts/plot/legend.m, scripts/plot/print.m, scripts/plot/printd.m, scripts/plot/private/__contour__.m, scripts/plot/private/__fltk_print__.m, scripts/plot/private/__gnuplot_print__.m, scripts/plot/private/__go_draw_axes__.m, scripts/plot/private/__print_parse_opts__.m, scripts/signal/periodogram.m, scripts/sparse/bicg.m, test/slice.tst, test/switch.tst: Use common indentation for switch statement.

FCN_FILE_DIRS += help

help_PRIVATE_FCN_FILES = \
  help/private/__additional_help_message__.m \
  help/private/__strip_html_tags__.m

help_FCN_FILES = \
  help/__makeinfo__.m \
  help/__unimplemented__.m \
  help/doc.m \
  help/doc_cache_create.m \
  help/get_first_help_sentence.m \
  help/help.m \
  help/lookfor.m \
  help/print_usage.m \
  help/type.m \
  help/which.m \
  $(help_PRIVATE_FCN_FILES)

FCN_FILES += $(help_FCN_FILES)

PKG_ADD_FILES += help/PKG_ADD

DIRSTAMP_FILES += help/$(octave_dirstamp)