rewrite: Initial rewrite skeleton.

Remove modules that will no longer be required.
Move pending modules to pending-rewrite folders.

bot/modules/pending-rewrite/todo/admin.py

@@ -0,0 +1,111 @@
+from settings import GuildSettings, GuildSetting
+import settings
+
+from wards import guild_admin
+
+from .data import tasklist_channels
+
+
+@GuildSettings.attach_setting
+class task_limit(settings.Integer, GuildSetting):
+    category = "TODO List"
+
+    attr_name = "task_limit"
+    _data_column = "max_tasks"
+
+    display_name = "task_limit"
+    desc = "Maximum number of tasks each user may have."
+
+    _default = 99
+
+    long_desc = (
+        "Maximum number of tasks each user may have in the todo system."
+    )
+    _accepts = "An integer number of tasks."
+
+    @property
+    def success_response(self):
+        return "The task limit is now `{}`.".format(self.formatted)
+
+
+@GuildSettings.attach_setting
+class task_reward(settings.Integer, GuildSetting):
+    category = "TODO List"
+
+    attr_name = "task_reward"
+    _data_column = "task_reward"
+
+    display_name = "task_reward"
+    desc = "Number of LionCoins given for each completed TODO task."
+
+    _default = 50
+
+    long_desc = (
+        "LionCoin reward given for completing each task on the TODO list."
+    )
+    _accepts = "An integer number of coins."
+
+    @property
+    def success_response(self):
+        return "Task completion will now reward `{}` LionCoins.".format(self.formatted)
+
+
+@GuildSettings.attach_setting
+class task_reward_limit(settings.Integer, GuildSetting):
+    category = "TODO List"
+
+    attr_name = "task_reward_limit"
+    _data_column = "task_reward_limit"
+
+    display_name = "task_reward_limit"
+    desc = "Maximum number of task rewards given in each 24h period."
+
+    _default = 10
+
+    long_desc = (
+        "Maximum number of times in each 24h period that TODO task completion can reward LionCoins."
+    )
+    _accepts = "An integer number of times."
+
+    @property
+    def success_response(self):
+        return "LionCoins will only be reward `{}` timers per 24h".format(self.formatted)
+
+
+@GuildSettings.attach_setting
+class tasklist_channels_setting(settings.ChannelList, settings.ListData, settings.Setting):
+    category = "TODO List"
+
+    attr_name = 'tasklist_channels'
+
+    _table_interface = tasklist_channels
+    _id_column = 'guildid'
+    _data_column = 'channelid'
+    _setting = settings.TextChannel
+
+    write_ward = guild_admin
+    display_name = "todo_channels"
+    desc = "Channels where members may use the todo list."
+
+    _force_unique = True
+
+    long_desc = (
+        "Members will only be allowed to use the `todo` command in these channels."
+    )
+
+    # Flat cache, no need to expire objects
+    _cache = {}
+
+    @property
+    def success_response(self):
+        if self.value:
+            return "The todo channels have been updated:\n{}".format(self.formatted)
+        else:
+            return "The `todo` command may now be used anywhere."
+
+    @property
+    def formatted(self):
+        if not self.data:
+            return "All channels!"
+        else:
+            return super().formatted