add refs page (branches and tags)

quite some code is added, this will be cleaned up in a following code iteration.

- make sure to free some more allocated git objects.
- use fputs() asmuch as possible instead of fprintf().
- code cleanup

1 files changed, 1 insertions, 0 deletions

diff --git a/TODO b/TODO
index 85b71a9..4f590e9 100644
--- a/TODO
+++ b/TODO
@@ -4,6 +4,7 @@ performance:
 
 layout:
 - make top menu look nicer in links/lynx again.
+- show tags in log.
 
 documentation:
 - improve mandoc pages.