make_abs_path doesn't need the directories to actually exist in the
file system.

yet anyway. glibc doesn't have the d_namlen field in struct dirent, so
we'll have to use strlen instead.

stream abstraction skip past them.

It sorts by name instead of number (should probably add options for sorting).
It now also takes torrents to list as optional arguments. Added ratio to
btcli stat display. Changed the help text for both commands. Some code shuffle
and other tweaks.

for torrent size and amount gotten when the torrent isn't active.

amount we have in the info file.

'btcli stop -a'.

improved error output.

not need to know about the sample time.

instead of megs. Similarily, display rates >= 1000kB/s in MB/s instead of
kB/s.

make it act properly on iobuf errors.

btpd can handle for now, so if no such URLs exists there will be a
lot of tracker errors reported.

with active net.

The add and del commands adds or removes torrents from this library.
The start and stop commands are used to active or deactivate torrents.
Also, a mechanism for qeurying data on torrents has been added. It's
only used by the btcli list and stat commands yet though.

btcli has been split into different files for each command.

Both btpd and btcli now use misc/btpd_if.h for all ipc definitions.

Misc changes:
- struct metainfo is gone. Use the new mi_* functions.
- Add printf format type checking where appropriate.

Use the fact that we only can store structs in the table to make the
complex pointer use safe. Unfortunately the equal and hash functions
need to take void * arguments.

interface.

add   - adds a torrent to btpd's library
del   - removes a torrent from btpd's library
start - activates a torrent from the library
stop  - deactivates an active torrent
tget  - get data from torrents

tget obsoletes stat and list.

Commands for setting values and query other data will be
added later.

The metainfo struct has been replaced by functions for qeurying specific
items from the torrent. In addition, the tests of the torrent data has
been improved.

Add function for reading a whole file.
Enable printf format checking for some functions.