Issue #1975064 by smustgrave, tanc, ravi.shankar, seanpclark, pixlkat,...

Issue #1975064 by smustgrave, tanc, ravi.shankar, seanpclark, pixlkat, wengerk, meena.bisht, cboyden, rjg, klaasvw, nikitagupta, larowlan, MaskOta, mlncn, dsnopek, fenstrat, fago, vacho, yobottehg, Grimreaper, rpayanm, B-Prod, SKAUGHT, rkoller, yoroy, stefan.r, psf_, AaronMcHale, rootwork, ifrik, TravisCarden, stella, kae76, josephdpurcell@gmail.com, eelkeblok, andypost, benjifisher: Add more granular block permissions