Here is version 1.0 RC2 of the script. All known bugs should be fixed so barring any new reports this script will likely become 1.0.
Here is the changelog for 1.0 RC2:
1.0 RC2
-------
+Added ability to display cached schedules that are more
than 1 day old. Use !schedule <number> where number is
a negative number. -1 is yesterday, -2 two days ago,
etc. Also works for positives numbers up to 6. 0 is
today.
*Cleaned up and standardized the naming conventions for
procs.
+Added help information for !updatecache and !yesterday.
*Changed Help templates to reduce required maintanence.
+Added ability to filter networks shown on schedules.
*Modified debug proc to add support for varying levels
of output.
+Added debug level to print out an up to date list of
placeholders for a given command. See note in
default.theme for more information.
+Added announcement option. To announce shows prior to
airing set a channel +tvannounce. Currently limited
to the schedule for one country.
+Added timeout option to http calls to prevent hanging
of bot.
+Added !primetime trigger to only show shows airing
during a specified start time and end time.
Grab TVRage 1.0 RC2 here.