Add a constructor to initialize member variables.

Add Q_UNUSED on unused parameters.
Remove unused name parameter.

Use same levels as old code.
If starting a book don't icrease level if top is empty.

In case of conflict in i18n, keep the version of the branch "ours"
To resolve a particular conflict, "git checkout --ours path/to/file.desktop"

Initialize TTSSystem members in initializers.
Pass voice as const & to slot.

Also separate QtSpeech options from run command directly options.

The latter is only for KF modules to use.

Also include the KDE cmake modules as first thing, as their settings
can influence other included macros.

GIT_SILENT

In case of conflict in i18n, keep the version of the branch "ours"
To resolve a particular conflict, "git checkout --ours path/to/file.desktop"

In case of conflict in i18n, keep the version of the branch "ours"
To resolve a particular conflict, "git checkout --ours path/to/file.desktop"