Changes in IBus 1.5.13

src: Unify duplicated check_compact_table() and check_algorithmically() (fujiwarat) 7241f66
src: Change guint to guint16 in ibusenginesimple.c (fujiwarat) d5bf50c
src: Refactor ibuscomposetable.c (fujiwarat) 706ba01
src: Use cache file for compose table for launching time (fujiwarat) 97e28cc
Add SetCursorLocationRelative D-Bus method (Daiki Ueno) b51c620
Release 1.5.13 (fujiwarat) 0229c57