Add Auto-Save Feature for Campaigns

[wmnnd]

Most web applications perform some sort of automatic saving these days. We should consider this for Keila, too.

[icaria36]

I want to note that a couple of times I lost my draft because of some problem in the editor, and I had to start from scratch. It's been months that it doesn't happen... because I save manually after completing each paragraph or so. To me, the lack of confidence of the stability of the editor (justified nowadays or not) is the only problem that really bothers me in Keila.

[wmnnd]

Oh no, I'm sorry to hear that! Which editor were you having these issues with? And you're saying these issues are no longer happening?