IBus 1.5.19 is released

[Takao Fujiwara]

IBus 1.5.19 is released:
https://github.com/ibus/ibus/releases/tag/1.5.19

This release moves typing emoji annotation on the emoji dialog to the
pre-edit on each application and also isolates Ctrl-Shift-u from
Ctrl-Shift-e again upon the several requests. The shortcut keys can be
customized with `ibus-setup` utility.
Also pre-edit of compose keys are now enabled.
Also IBUS_DISCARD_PASSWORD environment variable is now available as
the workaround of password popup in firefox and chrome.

```
env IBUS_DISCARD_PASSWORD=1 firefox
or
export IBUS_DISCARD_PASSWORD_APPS='firefox,.*chrome.*'
```

can discard typing characters on the password entries.


*Emoji features*:
Move input focus on Emojier to engines' preedit 5ee3f480
ui/gtk3: Show previous emojis with "history" annotation dc5e7eeb
ui/gtk3: Add num pad Enter, Down, Up, Left, Right on Emojier c6439d74
ui/gtk3: Get PangoAttrList of auxiliary text from IBusText a1f91b27
up/gtk3: Emoji misc updats 3280848b d8f901f8 cf4e2f1d 7cef5bf5 caffeaee
src: Fix SEGV in IBusEngine if no emoji shortcut keys 886ad365

*Compose key features*:
ibusenginesimple: Enable preedit for compose keys f9e30359 3a68ded1

*Test cases*:
src: Add ibus-keypress test case 196216a8
tests: Added an automation testing on console 32f2f2ba
configure: Add --disable-python2 option 8d4c4738
tools: Add ibus read-config --engine-id option for engine schemas ddc22842
data/dconf: Add man pages of 00-upstream-settings(5) and ibus(5) 5f44e730

*Bug fixes*:
client/gtk2: Add IBUS_DISCARD_PASSWORD for firefox and chrome f328fd67
Fix build errors 75a6667b 68e162a5 b1848613 c360cbd8 68bd2695 7bc160f2
10cc30ea 37aa95f1 8d302c85 428e64ea 26957086 5db6e7b4 b94e8f2d
8ab0b603
Fix ucd directory override (Jeremy Bicha) 5788be80
src: Make the call to chmod in ibus_bus_init conditional (Olivier
Tilloy) 28d0c1d4
Remove a misleading "const" modifier of a return value (Takuro Ashie) 6b47e41d
bus: warn deprecated --mem-profile option (Kentaro Hayashi) 0dde239a
option --monitor-timeout should be removed (Ryutaroh Matsumoto) be7554ce

*New release*:
Update translations c8a99943 999aee3f
Release 1.5.19 fd9d4a92