Henrik Ingo 82ff7cbde0 Add a framework for synchronously executed preInit and preStepLeave plugins. ...

This allows plugins to register to be executed at the beginning of
impress().init() and impress().goto() respectively. By returning false,
a plugin can also cancel the event.

Also adds 3 plugins that use this: rel, goto and stop.

2017-10-21 12:22:22 +03:00

51 KiB

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