slugs: make special chars not be replaced by '-'. THis produces a much

better slugs. Eg /fo;o/b|ar/ => will be /foo/bar/ and not /fo-o/b-ar/
Which doesn't make sense from human readable names.

rhodecode/lib/utils.py

@@ -85,7 +85,8 b' def repo_name_slug(value):'
     replacement_char = '-'
 
     slug = remove_formatting(value)
-    slug = SLUG_BAD_CHAR_RE.sub(replacement_char, slug)
+    slug = SLUG_BAD_CHAR_RE.sub('', slug)
+    slug = re.sub('[\s]+', '-', slug)
     slug = collapse(slug, replacement_char)
     return slug