Added term windows and multiscreen support to OpenOS. (no multithread…

…ing though)

Also added wide character support to edit.lua

src/main/resources/assets/opencomputers/loot/OpenOS/bin/dmesg.lua

@@ -1,13 +1,16 @@
 local event = require "event"
-local component = require "component"
+local term = require "term"
 local keyboard = require "keyboard"
 
 local args = {...}
 
 local interactive = io.output() == io.stdout
+local function gpu()
+  return select(2, term.getGPU())
+end
 local color, isPal, evt
 if interactive then
-  color, isPal = component.gpu.getForeground()
+  color, isPal = gpu().getForeground()
 end
 io.write("Press 'Ctrl-C' to exit\n")
 pcall(function()
@@ -17,13 +20,13 @@ pcall(function()
     else
       evt = table.pack(event.pull())
     end
-    if interactive then component.gpu.setForeground(0xCC2200) end
+    if interactive then gpu().setForeground(0xCC2200) end
     io.write("[" .. os.date("%T") .. "] ")
-    if interactive then component.gpu.setForeground(0x44CC00) end
+    if interactive then gpu().setForeground(0x44CC00) end
     io.write(tostring(evt[1]) .. string.rep(" ", math.max(10 - #tostring(evt[1]), 0) + 1))
-    if interactive then component.gpu.setForeground(0xB0B00F) end
+    if interactive then gpu().setForeground(0xB0B00F) end
     io.write(tostring(evt[2]) .. string.rep(" ", 37 - #tostring(evt[2])))
-    if interactive then component.gpu.setForeground(0xFFFFFF) end
+    if interactive then gpu().setForeground(0xFFFFFF) end
     if evt.n > 2 then
       for i = 3, evt.n do
         io.write("  " .. tostring(evt[i]))
@@ -34,6 +37,6 @@ pcall(function()
   until evt[1] == "interrupted"
 end)
 if interactive then
-  component.gpu.setForeground(color, isPal)
+  gpu().setForeground(color, isPal)
 end