Fix and document parameters that Site.newpages was passing to Site.recentchanges
Fix and document parameters that Site.newpages was passing to Site.recentchanges

Also added type hinting to the various parameters.

Change-Id: Icbc9f988a6c533788f1d1d9867411eda901017c2

valhallasw/pywikibot-core,wikimedia/pywikibot-core,Darkdadaah/pywikibot-core,smalyshev/pywikibot-core,jayvdb/pywikibot-core,jayvdb/pywikibot-core,hasteur/g13bot_tools_new,xZise/pywikibot-core,npdoty/pywikibot,emijrp/pywikibot-core,npdoty/pywikibot,VcamX/pywikibot-core,magul/pywikibot-core,trishnaguha/pywikibot-core,PersianWikipedia/pywikibot-core,happy5214/pywikibot-core,magul/pywikibot-core,h4ck3rm1k3/pywikibot-core,hasteur/g13bot_tools_new,h4ck3rm1k3/pywikibot-core,icyflame/batman,Darkdadaah/pywikibot-core,darthbhyrava/pywikibot-local,TridevGuha/pywikibot-core,hasteur/g13bot_tools_new,happy5214/pywikibot-core,wikimedia/pywikibot-core