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Fix attributes count #16

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( Note: This branch is done on top of #14 . Once you apply #14 , this PR will contain only 1 commit. )

The TOpenGLView.defaultPixelFormat declares local array

attributes: array[0..4] of NSOpenGLPixelFormatAttribute;

but this size is too small. The code inside the TOpenGLView.defaultPixelFormat wants this list to have at least size of 10, looking at various lines attributes[Inc(i)] := .... It currently crashes, as even the default execution needs more size than 5.

I looked at fork from @genericptr and followed the solution from there ( https://github.com/genericptr/GLPT/blob/16dcec0a632dfeed0bcb0b07938a0a2fc16490be/include/GLPT_Cocoa.inc#L654 ):

attributes: array[0..32] of NSOpenGLPixelFormatAttribute;

This means size 33, safely more than we need.

Note: I found this error while testing Cocoa integration code. I tested it by running GLPT examples, and also because I was basing Cocoa backend of TCastleWindow in Castle Game Engine on GLPT code. See https://castle-engine.io/wp/2022/05/29/huge-improvements-for-macos-users-macos-binary-beta-release-cocoa-backend-for-tcastlewindow-automatic-running-and-packing-using-appbundle-access-to-macos-thanks-to-macstadium/ and https://github.com/castle-engine/castle-engine/blob/master/src/window/castlewindow_cocoa.inc about Cocoa+Castle Game Engine. Thank you very much for creating GLPT, I appreciate greatly that I could use a lot of GLPT code to have a ready solution in CGE.

administrator and others added 2 commits May 17, 2022 00:22
Since FPC 3.2.0, one has to use `ObjCBool` instead of `Boolean`, otherwise GLPT compilation fails at various overrides because the methods are declared in ancestor with `ObjCBool` (not compatible with Pascal `Boolean`).

E.g. in latest FPC, `packages/cocoaint/src/appkit/NSWindow.inc` defines

```
function initWithContentRect_styleMask_backing_defer (contentRect: NSRect; aStyle: NSUInteger; bufferingType: NSBackingStoreType; flag: ObjCBOOL): instancetype; message 'initWithContentRect:styleMask:backing:defer:';
```

In GLPT, this should be overridden with `flag: ObjCBool`, not `flag: Boolean`.

See https://fpcwiki.coderetro.net/User_Changes_3.2.0#objcbase .
Current count (5) is too small to fit various possible values we want
to put on that list.
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