Pressing up and down should change _loffset, Pressing right and left and changing the offset should exit from console.edit())

merge text.cpp text.h ctext.cpp ctext.h and Test8.cpp from branches/dkgurr/CText

NOV 17: Need to change C_MAX_NUMBER_OF_FIELD in cuigh.h from 100 to 1000(could be less but I didnt bother :))