Added support for individual item minimum size

[joafalves]

You can now add minWidth and minHeight to each individual item configuration and the dragging will behave as requested.

[joafalves]

Btw, you can ignore the release commit, it was merged by mistake :)

[WolframHempel]

Hi @whitebeard86, thank you for your pull request.

I was wondering: I have started running a tech startup (deepstream.io/deepstreamhub) a few month ago and it is a crazy amount of work. As a result, I can't help but neglect GoldenLayout and pull requests are piling up.

It's a good and widely used project and I wouldn't want to see it die. Would you be interested in becoming a maintainer (be elevated to "admin", curate the project etc.)? Happy to promote/ announce your role in any way you wish.

[joafalves]

Hello,

That would be fine by me, we are using this project massively in our own stack so giving it some maintenance is already my task in the forked version, I accept :)

Btw, you can take a look at our Golden Layout usage here:
https://scontent-frt3-1.xx.fbcdn.net/t31.0-8/14206091_554782471387038_7109704314382706765_o.jpg

(we are building the Scarlett Game Studio)

[mattgodbolt]

I'm happy to merge this in too (I just spent a bunch of time automating tests, see the travis-ci link in the README for a continuous build); if you do become an admin I'd appreciate feedback on the setup (I'm on Linux so might be inadvertently breaking Windows builds etc)

[mattgodbolt]

Merged: will shortly build and release 1.5.4 and would appreciate you testing; please reopen if you have further issues!