Merge pull request #475 from houqp/houqp-master

rename language_po setting entry to language
check link on the fly when tapping
Merge pull request #476 from chrox/master

check link on the fly when tapping
fix won't get full refresh in EPUB document
Since each position update will set dogear visibility
Merge pull request #478 from chrox/master

fix won't get full refresh in EPUB document
Update readerscreenshot.lua

Somehow the required lines have gone missing, resulting in a crash every time I tried to get a screenshot.

Anybody know why the got deleted?
add following page link in reflowed page
Merge pull request #481 from chrox/master

add following page link in reflowed page
fix line wrap at punctuation apostrophe
decrease HOLD_INTERVAL to 0.5s for better responsiveness
Merge pull request #482 from chrox/master

fix line wrap at punctuation apostrophe
Fix koreader-base update
Avoid crash on backends which don't define getLinkFromPosition
Workaround for floating punctuation toggle in cre

crengine for some reason appears to unset font face and page margins
after toggling floating punctuation
Update koreader-base
Update pt_BR translation
Merge pull request #483 from thotypous/master

Avoid crash on backends which don't define getLinkFromPosition
Reload workaround for cre: prefer using in-memory config
Merge pull request #484 from thotypous/master

Reload workaround for cre: prefer using in-memory config
Fix rare bugs identified by fuzzing