[minimod] Force bughunt turn 15

[Rangerh]

This is the X Piratez version of this OXCE minimod :
https://openxcom.org/forum/index.php/topic,7657.0.html

Basically it forces the bug hunt to always trigger exactly at turn 15  regardless of additional conditions that would either delay it or prevent it to trigger.
(you can easily edit this exact amount of turns for your own taste in the file bughunt_turn15_XPiratez.rul )

To install, download the attached files
Then extract the folder named :
bughunt_turn15_XPiratez

And drop this folder into your
...\XpiratezDirectory\user\mods\

Then in XPiratez main menu, go to Mods and set "Bughunt Turn 15 XPiratez" to YARR! to enable it
(compatible with L1, K2 and probably any previous versions )

[thevideogameraptorboggle]

Oh yes. I don't even know how Bug Hunt works. Making it more consistent is a massive plus.