<commit_before>### vXXX

Improvement

 * Track more than one redraw area. Two small redraw areas no longer become one large one.

Added

 * EventedVariable#before_filter
 * EventManager#on_event_exception
 * EventManager#on_every_event
 * EventManager#on_unhandled_event
 * simplified keyboard event modifier encoding (shift/alt/control)
 * fixed keyboard modifiers for pageup/down/home/end & f5-f10

Removed  
<commit_msg>updated changelog<commit_after>### vXXX

Improvement

 * Track more than one redraw area. Two small redraw areas no longer become one large one.

Added

 * EventedVariable#before_filter
 * :fg and :bg options to Buffer#normalize
 * EventManager#on_event_exception
 * EventManager#on_every_event
 * EventManager#on_unhandled_event
 * simplified keyboard event modifier encoding (shift/alt/control)
 * fixed keyboard modifiers for pageup/down/home/end & f5-f10

Removed  

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{'dir': 'git-commits-cleaned', 'id': '46572', 'n_tokens_mistral': 275, 'n_tokens_neox': 262, 'n_words': 81}