added script to update from home_timeline rather than from each followed
users timeline individually. Intention is to move watched/tracked users
to twitters following system, and reduce calls to 1 per 5 rather than
<count of folling> per 5.
switch to net::twitter::lite::withapiv1_1 in T_B
update to net::twitter::lite::withapiv1_1, fix new result structure for
generic_search, move twitter invocation to outside of child as parent
requires it for finding followed users at startup.
switch del and add watch commands to use twitters native following
  capabilities rather than reinventing the wheel. Still partly does,
  though, to stop it requiring a hit to twitter each time a user is
  searched.
get_new and updatedb now take a -s <filename> argument, for using data
from a specific config file. Also, updatedb uses the list of twitter
followers from the live account, not config.
updated  bot.pm to add .update command (to update followed users live)
and add a backfill command that calls updatedb.pm to pull the history
for users when they're re-followed.
perform backfill in background when starting (to fill any users added
since the previous run, and try to fill new tweets for existing).
fix ADD_WATCH/DEL_WATCH commands to properly use SET_FOLLOWING command.
exclude replies in home_timeline pulls
HOLY SHIT FUCK NET::TWITTER::LITE::WITHAPIV1_1 DOCUMENTATION.
add update child command, updates currently followed users. lowered
interval for updates.
%tracked now includes latest and new keys, where new represents whether
the user was newly added.
doesn't bother updating tweets to db separately. now just pulls
home_timeline on schedule and updates the db from there.
utf8::is_utf8 check in sanitize to prevent doubling up and fucking the
string up.
changed some things for better utf8 compatibility
removed obsolete code/commented code
utf8 fixes (I think???)
choose original text if message is a retweet when doing a search (who
cares about the retweeter wtf). re-enable skipping updates if bot is
dumb.
add help for all commands, add .help with optional <detail> parameter
add extra detail to default help line