There were plenty of verbal lines to read between when the Nuggets’ top executives and coach convened Friday at Ball Arena. Team president Josh Kroenke, executive vice president of basketball operations Ben Tenzer, executive vice president of player personnel Jon Wallace and coach David Adelman were smart enough not to show their entire hand over 45 minutes ahead of an offseason full of difficult decisions. Here are five takeaways from the Nuggets’ end-of-season press conference: 1. Adelman safe since January The decision to bring back Adelman to start a second full season comes down to one’s ability to take Kroenke at his word. The nonbelievers say Adelman’s job was never in jeopardy due to ownership’s unwillingness to pay three coaches for a new hire to take over next season. That would’ve meant firing Michael Malone and his successor roughly a year apart, and Kroenke said Friday ownership doesn’t take those decisions lightly.…