Update years in the licence statements

[filipembedded]

In order to resolve the issue opened by @lkijanovic : [(https://github.com//issues/46)] This PR presents my proposal for a solution. The idea is to put a date in form (year - Present), where year represents the year when file has been created. The word Present would serve as a placeholder for a year when some stable version of this project would be published. Please note that this is just my proposal, and that I am glad to hear another ideas.

[DNedic]

Why do we need braces and a comma? Also there is no reason to capitalise "present".

[filipembedded]

I have seen that structure in some device drivers provided by some very popular vendors (like NXP Semiconductors). I think that comma gives additional "focus" to the developers that work on the specific file. Capitalization of the word 'present' was totally up to me at the moment of writing this, I don't have specific reason for that, I will change it.

[DNedic]

Thanks for working on this, it seems like a good solution so we don't have to update the file headers all the time. I'm not sure on the legality of it though, we have to check if it has some licensing implications.

[mileticveljko]

Thank you

[filipembedded]

Thanks for working on this, it seems like a good solution so we don't have to update the file headers all the time. I'm not sure on the legality of it though, we have to check if it has some licensing implications.

Can you help me check this licensing implications, I am totally unexperienced with this. Thanks in advance!