Add more shortcuts for resetting search in a list
Documentation improvements and code cleanup
Export ctags when loading textredux module
Remove unused variable
Use CHAR_ADDED event to handle char entry, e.g. for lists
Limit scrolling range in list to selectable items

Uses UPDATE_UI to handle loading of additional items as well.
Enable margin styles after finishing initialization
Read default styles from buffer properties

This makes waiting for the INITIALIZED event being fired unnecessary.
Only `ui.set_theme` needs to be called before requiring Textredux.
Ensure Textredux keys mode is set when opening a file
Fix calling `on_deleted` handler
Keep search when toggling snapopen
Code cleanup
Improve visibility in buffer styling example
Update documentation
Update changelog
Update installation notes, removing INITIALIZED events
Update generated documentation