Donald Trump has been raging during his rollercoaster campaign. RadarOnline.com can reveal the former President is making sure those around him know he’s not happy at all with how things have turned out for him. The 78-year-old’s is running a short fuse and has everyone is in his sights including donors who need to “appreciate and help him more,” as he has made it clear that donors should be grateful for him due to how he’s done wonders for their taxes. Trump’s demeanor as Election Day gets closer was described by seven people who spoke on the condition of anonymity with The NY Times. The form…