Reorganize into source, assets and libraries

The C sources move to source/, the served files to assets/, the bundled
Git submodule to libraries/git and the filter scripts to extensions/.
Everything the build generates now lands in build/, so a clean is a
single remove and the tree stays clean.

1 file changed, 0 insertions, 2 deletions

diff --git a/scan-tree.h b/scan-tree.h
deleted file mode 100644
index def0a7a..0000000
--- a/scan-tree.h
+++ /dev/null
@@ -1,2 +0,0 @@
-extern void scan_projects(const char *path, const char *projectsfile);
-extern void scan_tree(const char *path);