fixed z-index of fixed title bar being higher than the search overlay

also:
- fixed documents autolinking to themselves

poxy/data/poxy.css

@@ -17,7 +17,7 @@ body > header
 	top: 0;
 	left: 0;
 	right: 0;
-	z-index: 100;
+	z-index: 5;
 }
 
 body > main

poxy/fixers.py

@@ -605,6 +605,8 @@ def __call__(self, doc, context):
 			for tag in tags:
 				strings = strings + soup.string_descendants(tag, lambda t: soup.find_parent(t, 'a', tag) is None)
 			for expr, uri in context.autolinks:
+				if uri == doc.path.name: # don't create unnecessary self-links
+					continue
 				i = 0
 				while i < len(strings):
 					string = strings[i]

setup.py

@@ -41,7 +41,7 @@ def enum_subdirs(root):
 
 setup_args = dict(
 	name=r'poxy',
-	version=r'0.1.1',
+	version=r'0.1.2',
 	description=r'Documentation generator for C++.',
 	long_description_content_type=r'text/markdown',
 	long_description=f'{README}\n\n{HISTORY}'.strip(),