[new] show full path in title bar
minor UI changes
more UI changes
rewording
decoupling $select & $tool
move audio event listener to pl-ctrl directive
new option: number of pages cached
rename play ctrl setting names
move playback interfaces to scope.player
[fix] scope.player issue
[fix] scope.play issue again
setting.lists_in_cache hided
[fix] resource scan path issue
utf16 txt support
[fix] utf-8 text issue
get_utf8_text -> get_text_charset

get_test_charset will guess ithe file content encoding from the bom. if
the text is not unicode coded, it will try to convert the text to utf-8