bugfixes, code improvements, i18n support
bugfixes, code improvements, i18n support

- fix TextEditor import
- -automatic option has been changed to mor common -always
- now we have i18n support from twn
- use generator instead of a list for all pages to be processed
- preload pages
- show page counter after processing, because we use a generator
- remove obsolete pywikibot.stopme() call

Change-Id: I8c983620e8d9a335b4fafa61e84936dc4c41f006

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