Removed a lot of unused variables.
Please try compiling your code with --enable-warnings to see them. (Theunused parameter warnings are usually bogus, the unused variable onesare very useful, but gcc is unable to control them separately.)
Fixed stupid bug in as_path_format().
Aesthetical tweaks (asterisk spells `asterisk' etc.)
as_path_match moved to a-path.c
Path_getlen moved to nest and length was made callable from filters.
Printing of AS paths and community sets.
Created nest/a-path.c and a-set.c which should contain general operationson AS paths and community sets.
Moved as_path_prepend() there.
Pavel, please move the other functions as well.