* Testsuite in punit format

* Remove testsuite again

+ add type helpers for the remaining Boolean types (QWordBool and Boolean{8,16,32,64})

* x86_64 Win64 callback implementation: fix building the argument array if the result is passed as a parameter

* i386 callback implementation: only skip the result argument if it was detected as one from the parameters

* i386 invoke implementation: check the correct argument in the second pass

Improve NaturalCompareText behaviour as a comparer.

This version probably can’t return garbage or intransitive results.

* Some fixes in INtToBin, XorDecode/XorEncode

* Fix compilation after rebase

* Redirect posex to pos, patch from rika. Fixes issue gitlab 0040389

* patch and test by Rika: Redirect StrUtils.RPos to StrUtils.RPosEx, fix a bit, improve a bit, resolves gitlab 0040394

bypass `real` → `integer` conversion → `real` promotion in `dateUtils.dateOf`

The `dateUtils.dateOf` function takes one `tDateTime` value, a `real` value,
converts it to an `integer` using `trunc`, and then the value is automatically
promoted to a `real` value again (because of result data type `tDateTime`).

This is unnecessary (unless an error is the desired behavior).
You can use just `system.int` to obtain the integral (= date) part of `tDateTime`.

* Add system.actions unit for Delphi compatibility

* Add system.math.vectors for Delphi compatibility.

* Correct permissions

Refactor promotional features of StrUtils.

* Fix compilation of unicode RTL after patch by Rika

* correct aDelta size

Fix a leak in StrUtils.StringsReplace, change StrUtils.IsWordPresent to work like Pos, and make a few more minor adjustments.

* Fix typo, missing brackets

+ Add Simple MonitorSupport implementation

Create TMonitorData initialized.

Set ‘TMonitorData’s without locking.

Manage ‘TPulseData’s as linked list of structures allocated in ‘Wait’ stack frames.

‘LockCount’ does not require atomics.

TMonitor.Wait temporarily unlocks through recursive calls.

Use exponential backoff in timeouted ‘TMonitor.Enter’ and explain why it’s still a bad solution.

* Do not prefix with unit name unless necessary

* Fix wrong type for threadID

Alternative implementation of TMonitor for Windows Vista+.

* Add TCubicBezierCurve for Delphi compatibility

Adding some convinience functions to TNullable

Adding tuple unit

+ Add license header to tuples, add to fpmake

Adding TNullPtr to types

Additional changes:
* Now using TNullPtr instead of custom type in TNullable
* Adding assignment of variants with TNulPtr to avoid name conflicts
* Adding comparison to TNullPtr (Pointers, TObjects, TNullable)

Adding pointer access to nullable

* in the Win64 ABI all const record parameters are passed by reference

* proper handling for boolean results (especially Boolean64 and QWordBool) in System.Rtti.Invoke

* also handle enumeration results and integer result sizes, other than 32-bit in System.Rtti.Invoke for WebAssembly

Fix NaturalCompareText for string = unicodestring.

Add support for win16 target by introducing USE_WINDOWS_UNIT define, which is set for other Windows OSes

Use USE_WINDOWS_OLE_FUNCTIONS macro to avoid build failure for win16 OS target

Use the MemPos approach in IsWordPresent.

* more handling of varUString in Variant utility functions

+ add utility function to retrieve a UnicodeString from a Variant

- remove unnecessary case-header

* fix the build after 090df8e6

Update repository

Rebased with trunk to fix inadvertent revisions