Better process implementation (#491)

* Initial implementation of KProcess

* Some improvements to the memory manager, implement back guest stack trace printing

* Better GetInfo implementation, improve checking in some places with information from process capabilities

* Allow the cpu to read/write from the correct memory locations for accesses crossing a page boundary

* Change long -> ulong for address/size on memory related methods to avoid unnecessary casts

* Attempt at implementing ldr:ro with new KProcess

* Allow BSS with size 0 on ldr:ro

* Add checking for memory block slab heap usage, return errors if full, exit gracefully

* Use KMemoryBlockSize const from KMemoryManager

* Allow all methods to read from non-contiguous locations

* Fix for TransactParcelAuto

* Address PR feedback, additionally fix some small issues related to the KIP loader and implement SVCs GetProcessId, GetProcessList, GetSystemInfo, CreatePort and ManageNamedPort

* Fix wrong check for source pages count from page list on MapPhysicalMemory

* Fix some issues with UnloadNro on ldr:ro

Ryujinx.Graphics/Gal/OpenGL/OGLStreamBuffer.cs

@@ -30,6 +30,13 @@ namespace Ryujinx.Graphics.Gal.OpenGL
             GL.BufferSubData(Target, IntPtr.Zero, (IntPtr)Size, HostAddress);
         }
 
+        public void SetData(byte[] Data)
+        {
+            GL.BindBuffer(Target, Handle);
+
+            GL.BufferSubData(Target, IntPtr.Zero, (IntPtr)Data.Length, Data);
+        }
+
         public void Dispose()
         {
             Dispose(true);