Most of the windows are in and the ground floor commercial space is emerging at 81 Fleet Place, the 15-story high rise developed by billionaire John Catsimatidis in Downtown Brooklyn. Known as “The Giovanni,” the 205-unit rental is the second building out of four planned for Myrtle Avenue between Fleet and Ashland places. Last we heard, construction was scheduled to wrap in the first quarter of 2015, but now it looks like the building won’t finish until summer or fall. Catsimatidis’ Red Apple Group built the Andrea at 218 Myrtle Avenue in 2010, and excavation and foundation work is under way next door at 180 Myrtle Avenue, the third building. Eventually, the former parking lot at 180 Myrtle will become a 15-story tower with 213 apartments, 20 percent of which will be affordable. Click through for another shot of 81 Fleet Place. What do you think of the look so far? 81 Fleet...…