remove decrease intrinsic+update editor support

editor/micro/kurz.yaml

@@ -24,6 +24,6 @@ rules:
     - type: "\\b(bool|int|str)\\b"
     - symbol.operator: "([-+<>]|==|!=|=>|print(ln)?)"
     - identifier: "\\b(if|else|while)\\b"
-    - special: "\\b(deq|swp|dup|req|depth|decrease)\\b"
+    - special: "\\b(deq|swp|dup|req|depth)\\b"
     - special: "\\?\\?\\?"
     - statement: "arr"

editor/vscode/kurz-lang/package.json

@@ -14,7 +14,11 @@
       "id": "kurz",
       "aliases": ["kurz", "kurz"],
       "extensions": [".qbl"],
-      "configuration": "./language-configuration.json"
+      "configuration": "./language-configuration.json",
+	  "icon": {
+		"light": "./icons/kurz-light.png",
+		"dark": "./icons/kurz-dark.png"
+	  }
     }],
     "grammars": [{
       "language": "kurz",

editor/vscode/kurz-lang/syntaxes/kurz.tmLanguage.json

@@ -45,7 +45,7 @@
 				},
 				{
 					"name": "support.function.kurz",
-					"match": "\\b(deq|swp|dup|req|depth|decrease)\\b"
+					"match": "\\b(deq|swp|dup|req|depth)\\b"
 				},
 				{
 					"name": "keyword.control",