Fix typos

[mig-hub]

Hello,

Following your email, here you'll find on my branch "fix-typos" some amends to the SHA1 and Curses documentation.

Sorry for the misleading commit message about "Curses init".
Curses has an init slot but it doesn't do what begin does.
In this particular instance it produces a bus error.

Also I used "write" instead of "print" when I changed the example.
Using "print" didn't throw an exception but did not print anything.

Thank you.
Have a nice day,
Mig

[gatesphere]

The curses doc fixes are nice... but the C code for compiling the curses addon has mysteriously disappeared from mainline, making the docs not really useful. No idea why it was removed, but it disappeared a few months ago. See this issue: #187

[mig-hub]

Yeah I've seen this issue before. But I fixed the documentation based on my tests with a previous version of Io (20110905). Hopefully when it is back, the code will be the same :-)

I've got no idea either.
I am still in the process of learning the internals of Io.
It seems to be the only addon dropped in this commit which looks like an adaptation commit based on search/replace.
Maybe Curses was broken with this change so steve removed it until it can fit.

Hope it'll be back because I like curses.

[stevedekorte]

Pulled - thanks for the fixes :)

[mig-hub]

You're welcome.