feat(content): July Subscriber Items and Summer Splash Orcas

website/common/locales/en/gear.json

@@ -713,6 +713,8 @@
   "armorMystery201802Notes": "This shiny armor reflects your strength of heart and infuses it into any Habiticans nearby who may need encouragement! Confers no benefit. February 2018 Subscriber Item.",
   "armorMystery201806Text": "Alluring Anglerfish Tail",
   "armorMystery201806Notes": "This sinuous tail features glowing spots to light your way through the deep. Confers no benefit. June 2018 Subscriber Item.",
+  "armorMystery201807Text": "Sea Serpent Tail",
+  "armorMystery201807Notes": "This powerful tail will propel you through the sea at incredible speeds! Confers no benefit. July 2018 Subscriber Item.",
   "armorMystery301404Text": "Steampunk Suit",
   "armorMystery301404Notes": "Dapper and dashing, wot! Confers no benefit. February 3015 Subscriber Item.",
   "armorMystery301703Text": "Steampunk Peacock Gown",
@@ -1148,6 +1150,8 @@
   "headMystery201805Notes": "This helm will make you the proudest and prettiest (possibly also the loudest) bird in town. Confers no benefit. May 2018 Subscriber Item.",
   "headMystery201806Text": "Alluring Anglerfish Helm",
   "headMystery201806Notes": "The mesmerizing light atop this helm will call all the creatures of the sea to your side. We urge you to use your glowy powers of attraction for good! Confers no benefit. June 2018 Subscriber Item.",
+  "headMystery201807Text": "Sea Serpent Helm",
+  "headMystery201807Notes": "The strong scales on this helm will protect you from any manner of oceanic foe. Confers no benefit. July 2018 Subscriber Item.",
   "headMystery301404Text": "Fancy Top Hat",
   "headMystery301404Notes": "A fancy top hat for the finest of gentlefolk! January 3015 Subscriber Item. Confers no benefit.",
   "headMystery301405Text": "Basic Top Hat",

website/common/script/content/gear/sets/mystery.js

@@ -199,6 +199,12 @@ let armor = {
     mystery: '201806',
     value: 0,
   },
+  201807: {
+    text: t('armorMystery201807Text'),
+    notes: t('armorMystery201807Notes'),
+    mystery: '201807',
+    value: 0,
+  },
   301404: {
     text: t('armorMystery301404Text'),
     notes: t('armorMystery301404Notes'),
@@ -595,6 +601,12 @@ let head = {
     mystery: '201806',
     value: 0,
   },
+  201807: {
+    text: t('headMystery201807Text'),
+    notes: t('headMystery201807Notes'),
+    mystery: '201807',
+    value: 0,
+  },
   301404: {
     text: t('headMystery301404Text'),
     notes: t('headMystery301404Notes'),

website/common/script/content/mystery-sets.js

@@ -214,6 +214,10 @@ let mysterySets = {
     start: '2018-06-21',
     end: '2018-07-02',
   },
+  201807: {
+    start: '2018-07-24',
+    end: '2018-08-02',
+  },
   301404: {
     start: '3014-03-24',
     end: '3014-04-02',