[Request] Add indexeddbshim

[houd1ni]

Library name: indexeddbshim
Git repository url: https://github.com/axemclion/IndexedDBShim
npm package url(optional): indexeddbshim
License(s): Apache-2.0
Official homepage: https://github.com/axemclion/IndexedDBShim
Wanna say something? Leave message here: Why it still isn't here? Strange. Thank you.

The lib maps requests to IndexedDB to WebSQL for browsers like safari (with buggy IDB implementation) and those, that don't support IDB natively at all.

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You are welcome to add a library via sending pull request,
it'll be faster then just opening a request issue,
and please don't forget to read the guidelines for contributing, thanks!!

[x09326]

@lcd78706 please add this library.

[brettz9]

We have now released version 3.0.0 (a new though breaking version). Would be a great service to have this new version available too, thanks!

[PeterDaveHello]

@brettz9 of course, see: 0e9936a