Cleanup line endings

[numberZero]

Fix #242.

Can be reproduced with the commands described in the commit message.
Can also be checked with git diff --ignore-space-at-eol.
git blame -w is also useful.

[numberZero]

@sfan5 This is the first part of the wholesale cleanup.

Other PRs are likely easiest to rebase across this as patches as it’s easy to trim trailing whitespace from a patch.

[nerzhul]

Thanks, merged, let's move forward on this topic

[sfan5]

Other PRs are likely easiest to rebase across this as patches as it’s easy to trim trailing whitespace from a patch.

Is there a convenient alternative? For example if I wanted to cherry-pick from the upstream commits.

[numberZero]

Is there a convenient alternative? For example if I wanted to cherry-pick from the upstream commits.

Dunno. If the upstream is still SVN maybe git-svn offers something. Otherwise, git format-patch & git am (and after merging into Minetest, git apply --directory=lib/irrlichtmt)

[sfan5]

Here's what I'm using for cherry-picking now:

pick ()
{
	local rev=$1
	shift
	git format-patch --stdout -k "$rev^..$rev" | dos2unix | git am --reject -k "$@"
}

[numberZero]

@SmallJoker git show --ignore-space-at-eol 9954667
Also git show --stat 9954667 to make sure no non-text files were changed (the “filter for text files” step was there for a reason).