[fpc-pascal] ptccrt missing keys

[Nikolay Nikolov]

On 06/13/2017 02:56 AM, James Richters wrote:
>> please be patient, it'll get there, maybe in a few week's time
> I will be happy to be patient 😊  Thank you for all your hard work on this!
Ok, I've implemented implemented this. ptccrt now has a KeyMode 
variable, which can be set to these values:

kmTP7 - behaves like Turbo Pascal 7's CRT unit under DOS. This is the 
default value. Previous versions of ptccrt always behaved this way. 
Since TP7's CRT unit doesn't support the Enhanced Keyboard, several keys 
(e.g. F11 and F12) and key combinations are intentionally not recognized 
for compatibility reasons.
kmGO32 - behaves like Free Pascal's CRT unit under DOS (GO32V2). It has 
Enhanced Keyboard support.
kmFPWINCRT - behaves like Free Pascal's CRT unit under Windows. Similar 
to kmGO32, but emulates several incompatibilities that the Windows CRT 
unit has with the GO32V2 CRT unit. Not all of them are emulated though, 
since some of them can be considered bugs.

I've also committed this into FPC trunk and I've proposed it to be 
merged into FPC 3.0.4, so please test and report any bugs that you found. :)

Enjoy!
Nikolay