Get rid of multiple dispatch invocations

[voidxnull]

Each time dispatch is invoked redux re-renders the whole application. So what we have now is the index page (/) re-renders itself 8 times causing massive lags on mobile devices.

Examples of problematic code:

https://github.com/Lokiedu/libertysoil-site/blob/stable/src/pages/list.js#L87 (7 dispatches + 1 from App)
https://github.com/Lokiedu/libertysoil-site/blob/stable/src/pages/geotag.js#L70 (4 + 1)

Possible solution:

1. Use hydrate API methods to optimize the most important pages Create 'hydrate' api methods for each important page #664.
2. Batch actions where hydration is not feasible: https://github.com/tshelburne/redux-batched-actions (see Batching actions reduxjs/redux#911 (comment))

We should probably start with batching.
I'm not sure if it's possible to solve this issue without ditching triggers in favor of something more integrated with redux (see #667).