Easy-to-merge

## Easy to Merge

This branch collects PRs that are easy to merge, like fixing typos and such. If you want to add a commit, please [submit a PR](https://github.com/ncanceill/oh-my-zsh/pull/new/easymerge) to [my branch](https://github.com/ncanceill/oh-my-zsh/tree/easymerge).

### Status

Ready for merge, one day or the other.

Collecting more and more PRs. Please help.

### Changelog

* Fixes #920
* Fixes #1528
* Fixes #1548
* Fixes #1564
* Fixes #1630
* Fixes #1642
* Fixes #1806
* Fixes #1923
* Fixes #1959
* Fixes #2018
* Fixes #2021, fixes #2167, fixes #2418
* Fixes #2181
* Fixes #2196
* Fixes #2197, fixes #2849
* Fixes #2226
* Fixes #2237
* Fixes #2299
* Fixes #2310
* Fixes #2332
* Fixes #2353
* Fixes #2360
* Fixes #2371
* Fixes #2397
* Fixes #2431, fixes #1509, fixes #1898, fixes #2315, fixes #2428
* Fixes #2427
* Fixes #2486, fixes #2490
* Fixes #2487
* Fixes #2523, fixes #2582
* Fixes #2534, fixes #2462, fixes #2872
* Fixes #2703, fixes #1677, fixes #2408
* Fixes #2724, fixes #486
* Fixes #2727
* Fixes #2740
* Fixes #2765
* Fixes #2792
* Fixes #2825, fixes #2578
* Fixes #2826
* ~~Fixes~~ **NOT** #2836 (under discussion)
* Fixes #2850
* Fixes #2851, fixes #2008, fixes #2091
* Fixes #2879
* Fixes #2886
* Fixes #2899, fixes #2891
* Fixes #2906
* Fixes #2907