Rename gen_doc_cache() to doc_cache_create(). * scripts/help/doc_cache_create.m: Renamed from gen_doc_cache.m * scripts/help/gen_doc_cache.m: deleted. * scripts/help/module.mk: Add doc_cache_create to build system. * scripts/deprecated/module.mk: Add gen_doc_cache to deprecated directory. * NEWS: Add note about deprecated function gen_doc_cache and new function doc_cache_create. * doc/interpreter/basics.txi: Add doc_cache_create to manual. * libgui/src/resource-manager.cc: Update list of keywords to include doc_cache_create. * libinterp/interpfcn/help.cc: Add seealso links to doc_cache_create. * scripts/pkg/private/generate_lookfor_cache.m: Change function calls to doc_cache_create.

--- a/scripts/pkg/private/generate_lookfor_cache.m
+++ b/scripts/pkg/private/generate_lookfor_cache.m
@@ -25,7 +25,7 @@
 function generate_lookfor_cache (desc)
   dirs = strtrim (ostrsplit (genpath (desc.dir), pathsep ()));
   for i = 1 : length (dirs)
-    gen_doc_cache (fullfile (dirs{i}, "doc-cache"), dirs{i});
+    doc_cache_create (fullfile (dirs{i}, "doc-cache"), dirs{i});
   endfor
 endfunction