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.

The metainfo struct has been replaced by functions for qeurying specific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.

time_t via long.

in benc_int with a call to strtoll.

o Lot of work on the cli and its communication with btpd.

read and write on blocking sockets.

separate. Improve the bts_seek so that it only calls close or lseek if
necessary. Otherwise it's a nop. Hide bts_seek and instead make the offset
explicit in calls to bts_get or bts_put.

o Made bit field argument to has_bit const since the function
  doesn't modify it.

Tabs have been converted to spaces and trailing whitespace have been removed.
I have fixed my emacs settings now :P

git-svn-id: file:///home/rnyberg/svngit/btpd/releases/0.1@1 76a1f634-46fa-0310-9943-bd1476092a85