Display tag sub update info on delayed jobs page
fixes #530
fixes #1124
#530: Fix bug where newlines weren't preserved
fixes #1219
fixes #2102
fixes #2102
fixes #1227
usability improvements for #1237
usability improvements for #1237
fixes #1249
fixes #1242
addresses #1255
fix for #1261
fixes #1257
refactored user promotion code, related to #1257
Fixes #1266
fixes #1276
fixes #1367
fixes #1366