Add /v2/account/recipes.

Additionally add notes to /v2/characters recipe references indicating that
/v2/account/recipes should likely be used instead (since recipe unlocks
were changed to be account-bound).

v2/account/recipes.js

@@ -0,0 +1,6 @@
+// Authenticated endpoint that dumps an account's recipe
+// unlocks. Requires the "account" and "unlocks" permissions.
+
+// GET /v2/account/recipes?access_token=$APIKEY
+
+[ 111, 112, 113, /* ... */ ]

v2/characters/characters.js

@@ -88,7 +88,8 @@
 //  * bags: which inventory bags the character has equipped, and their contents.
 //  * recipes: the recipe ids for recipes unlocked by this character. Will be
 //    [] if the character has unlocked no recipes. Does not include recipes
-//    marked with the AutoLearned flag.
+//    marked with the AutoLearned flag. NOTE: recipe unlocks were made account-
+//    wide; consider using /v2/account/recipes instead of this.
 //
 {
 	name: "Hello",

v2/characters/recipes.js

@@ -1,6 +1,10 @@
 // GET /v2/characters/Hello/recipes
 // Authorization: Bearer oauth2-token
 // Requires "account", "characters" and "inventories" permissions.
+
+// NOTE: This endpoint pre-dates account-wide recipe unlocks;
+// consider using /v2/account/recipes instead.
+
 {
 	"recipes" : [
 		1, 2, 3