Change-log from Wengxt

Hi all,

Here comes a new release to Fcitx 5.
There are not too many new features in this release, most of them are
bug fixing.
The most important new features are:
1. Use fixed line height in classicui style, so input window won't be
"jumpy" due to font fallback.
2. Able to load newly installed Addon. So it is possible to add new
input method immediately after installing new ones.
3. Make it possible to override "label/inc" (A 1-2 character short
string that represents current input method) for sub mode, this is
currently used by Rime and Japanese input methods including
Anthy/Kkc/Skk. This should make the UI even cleaner when showing input
method information.

High light in the releases:

xcb-imkdit 1.0.3
Add utf8 encoding support in server, also fix encoding negotiation.
fcitx5 5.0.6
1. Improve the build ability on android/ios, more options can be disabled.
2. xim uses sync mode
3. Reload new addon at runtime with version check.
4. Bug fix on rotated screen.
5. Use fixed line height for classicui.
6. Fix "Default" value for classicui
7. Add sub mode label to input method
fcitx5-anthy 5.0.4
Implement sub mode label
fcitx5-chinese-addons 5.0.5
1. Add gui support for punctuation customization
2. Fix 2nd 3rd selection key detection
fcitx5-configtool 5.0.4
Add GUI option to reload newly installed addons
fcitx5-gtk 5.0.5
Implement fixed line height in client side ui
fcitx5-kkc 5.0.5
Implement sub mode label
fcitx5-m17n 5.0.4
Fix Alt key detection
fcitx5-qt 5.0.4
Use fixed line light in client side ui
fcitx5-rime 5.0.5
1. Implement sub mode label
2. show information when mode changes.
fcitx5-skk 5.0.5
Implement sub mode label
libime 1.0.5
Update character data and add pronunciations.