Wiki gardening.

wiki/src/todo/distribute_source.mdwn

@@ -10,6 +10,8 @@ images, which basically means:
 
 # Implementation
 
+We must decide what path we choose. [[!tag todo/discuss]]
+
 ## live-build --source
 
 live-build's `--source` option allows to build a source image

wiki/src/todo/improve_boot_time_on_cd.mdwn

@@ -68,3 +68,5 @@ Their implementation is probably worth having a look, as it may help
 automatically generating the files order at build time (run first
 build's result in a VM, then rebuild using measurements done in this
 test boot).
+
+[[!tag todo/done]]

wiki/src/todo/restructure_the_website_navigation.mdwn

+[[!tag todo/website]]
 
 Objectives
 ==========