ui-summary: (THEME) Rework what is shown in summary page

Now clone and branches are shown next to commits and tags, branches only
show name and age, clone does not create links, and file listing
(alongside readme) is shown below

1 files changed, 1 insertions, 0 deletions

diff --git a/ui-refs.h b/ui-refs.h
index 1d4a54a..b9ac86a 100644
--- a/ui-refs.h
+++ b/ui-refs.h
@@ -2,6 +2,7 @@
 #define UI_REFS_H
 
 extern void cgit_print_branches(int maxcount);
+extern void cgit_print_branches_component(int maxcount);
 extern void cgit_print_tags(int maxcount);
 extern void cgit_print_refs(void);