jepath won't work with relative paths which include ".."

[juntuu]

The behaviour is changed when using util::remove_all_occurrences(path, "../");, which does not "back off", but only removes ..s.

jsource/jsrc/jeload.cpp

Lines 147 to 149 in 6ae660d

	// remove ./ and backoff ../
	util::remove_all_occurrences(path, "../");
	util::remove_all_occurrences(path, "./");

This would be easiest to do with std::filesystem::path::lexically_normal.

The broken behaviour now:

Given path: "/one/two/../three/"
expected:   "/one/three/"
actual:     "/one/two/three/"

This then fails to load when given relative path with ..

$> ../build/jsrc/Debug/jconsole
Hello YouTube Viewers, all 22 of you!
ERROR   Could not open library globally: dlopen(<path to>/jsource/jsrc/build/jsrc/Debug/libj.dylib, 1): image not found