Context Navigation

Changes between Initial Version and Version 1 of Ticket #6325, comment 28

initial	v1
1	1	> Don't spend too much time on it. It could be introduced later if there was a need for it. If we don't have time to test with different character sets, we shouldn't let it hold up the feature.
2	2
3		`03.patch` is an attempt to test for various character encodings and adds some logic to convert the custom slug over to utf-8 before URL encoding to match the `$member_slug` passed by BuddyPress.
	3	`03.patch` is an attempt to test for various character encodings and adds some logic to convert the custom slug over to utf-8 (requires `iconv()`, which might not be available on all installs) before URL encoding to match the `$member_slug` passed by BuddyPress.
4	4
5	5	Although my tests pass, I do not feel confident enough to commit it. So let's just commit `01.patch` for 2.6.