Added .warn weights, improved .warnlog

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -1596,9 +1596,12 @@ warnlogall:
     - ""
     - "2"
 warn:
-  desc: "Warns a user."
+  desc: |-
+    Warns a user with an optional reason.
+    You can specify a warning weight integer before the user. For example, 3 would mean that this warning counts as 3 warnings.
   args:
     - "@Someone Very rude person"
+    - "3 @Someone Very rude person"
 scadd:
   desc: "Adds a command to the list of commands which will be executed automatically in the current channel, in the order they were added in, by the bot when it startups up."
   args:

src/NadekoBot/data/strings/responses/responses.en-US.json

@@ -665,6 +665,8 @@
   "warning_clear_fail": "Warning not cleared. Either the warning at that index doesn't exist, or it has already been cleared.",
   "warning_cleared": "Warning {0} has been cleared for {1}.",
   "warnings_none": "No warning on this page.",
+  "warn_weight": "Weight: {0}",
+  "warn_count": "{0} current, {1} total",
   "warnlog_for": "Warnlog for {0}",
   "warnpl_none": "No punishments set.",
   "warn_expire_set_delete": "Warnings will be deleted after {0} days.",