Instead of "Tip 1", "Tip 2" under "Extra tips", use headers describing
the content.
Also, remove the "hint" pointer as it is not really a hint and the
document consists of tips anyway.
* Fix {filename} links on Windows.
Otherwise '{filename}/foo/bar.jpg' doesn't work
* Clean up relative Posix path handling in contents.
* Use Posix paths in readers
* Environment for Popen must be strs, not unicodes.
* Ignore Git CRLF warnings.
* Replace CRLFs with LFs in inputs on Windows.
* Fix importer tests
* Fix test_contents
* Fix one last backslash in paginated output
* Skip the remaining failing locale tests on Windows.
* Document the use of forward slashes on Windows.
* Add some Fabric and ghp-import notes
Most of the references to code and settings in the docs were wrapped
in single tickmarks (`), while reStructuredText syntax actually calls
for double tickmarks for inline literals, which are normally rendered
as monospaced text with spaces preserved. Converted the relevant
instances to inline literals, along with some other minor fixes.
