Fix EditSession breakpoints documentation.
Fix EditSession breakpoints documentation.

closes ajaxorg/ace#1852 "getBreakpoints should return array of numbers"
closes ajaxorg/ace#1854 "toggle breakpoint"

mlajtos/ace,paladox/ace,paladox/ace,mlajtos/ace,mlajtos/ace,animack/ace,fjakobs/ace,paladox/ace,mlajtos/ace,acanakoglu/ace,paladox/ace,mlajtos/ace,fjakobs/ace,robottomw/ace,paladox/ace,animack/ace,animack/ace,fjakobs/ace,ektx/ace,fjakobs/ace,animack/ace,mlajtos/ace,paladox/ace,animack/ace,paladox/ace,fjakobs/ace,mlajtos/ace,animack/ace,fjakobs/ace,paladox/ace,animack/ace,fjakobs/ace,paladox/ace,mlajtos/ace,mlajtos/ace,mlajtos/ace,fjakobs/ace,paladox/ace,animack/ace,animack/ace,paladox/ace,fjakobs/ace,animack/ace,mlajtos/ace,fjakobs/ace,robottomw/ace,animack/ace,paladox/ace,animack/ace,acanakoglu/ace,fjakobs/ace,animack/ace,paladox/ace,ektx/ace,fjakobs/ace,animack/ace,paladox/ace,animack/ace,fjakobs/ace,paladox/ace,paladox/ace,animack/ace,mlajtos/ace,animack/ace,mlajtos/ace,mlajtos/ace,ektx/ace,fjakobs/ace,fjakobs/ace,mlajtos/ace,mlajtos/ace,animack/ace,mlajtos/ace,robottomw/ace,fjakobs/ace,mlajtos/ace,fjakobs/ace,paladox/ace,fjakobs/ace,acanakoglu/ace,paladox/ace,fjakobs/ace,animack/ace