EXM-30651: Renamed field in the Find/Replace dialog. Deleted unnecessary screenshots.
EXM-30649: Dropping an image over an existing one automatically updates the href attribute.
Merge remote-tracking branch 'origin/dev'
EXM-28731: Clarifications. New filter by Unicode Block box.
EXM-29911: Clearer information about the debugging actions.
Corrected typo.
EXM-27934: Rewritten WebHelp installation procedure.
LInk to BiDi topic.
EXM-28710: Added new CSS extension.
Merge branch 'master' into dev