PRE-ALPHA 3.0.0 - Rewrote the kernel to use a more modular design, changed some terms, added process sandboxing for security.

COMING IN THE FULL RELEASE:
- A user system
- A functional IPC (Inter-Process Communication) system

THINGS CAN AND WILL CHANGE FROM NOW UNTIL THE FINAL RELEASE.

halyde/kernel/modules/defenv.lua

@@ -0,0 +1,53 @@
+local module = {}
+
+module.dependencies = {"terminal"}
+
+function module.check()
+  return true -- This module should always be loaded
+end
+
+function module.init()
+  local publicTable = {
+    "print",
+    "require",
+    "_VERSION",
+    "_OSVERSION",
+    "assert",
+    "error",
+    "getmetatable",
+    "ipairs",
+    "load",
+    "next",
+    "pairs",
+    "pcall",
+    "rawequal",
+    "rawget",
+    "rawlen",
+    "rawset",
+    "select",
+    "setmetatable",
+    "tonumber",
+    "tostring",
+    "type",
+    "xpcall",
+    "bit32",
+    "coroutine",
+    "debug",
+    "math",
+    "os",
+    "string",
+    "table",
+    "checkArg",
+    "utf8",
+    "convert"
+  }
+  for _, value in ipairs(publicTable) do
+    _G._PUBLIC[value] = table.copy(_G[value])
+  end
+end
+
+function module.exit()
+  _G._PUBLIC = nil
+end
+
+return module