use sensible sections

doc/README.WebDAV

@@ -1,5 +1,5 @@
 WebDAV
------------------------------------------------
+========
 
 SeedDMS has support for WebDAV which allows to easily add, delete,
 move, copy and modify documents. All operating systems have support
@@ -29,7 +29,7 @@ the content of document or creating a new
 version if a document is saved.
 
 Configuring davfs2
-===================
+-------------------
 
 On Linux it is quite simple to mount the SeedDMS WebDAV server with
 davfs2. Just place a line like the following in your /etc/fstab
@@ -51,15 +51,14 @@ and possibly add your login data to /etc/davfs2/secrets
 /media/webdav admin secret
 
 Making applications work with WebDAV
-=====================================
+-------------------------------------
 
 Various programms have differnt strategies to save files to disc and
 prevent data lost under all circumstances. Those strategies often don't
 work very well an a WebDAV-Server. The following will list some of those
 strategies.
 
-VIM
-=========================
+### VIM
 
 vim does a lot more than just reading and writing the file you want
 to edit. It creates swap and backup files for data recovery if vim crashes
@@ -92,8 +91,7 @@ Creating the backup file in a directory outside of WebDAV doesn't help in
 this case, because it still does the file renaming which is turned off by
 'nowritebackup'.
 
-cdaver
-========
+### cdaver
 
 cadaver is a webdav client similar to classical command line based ftp clients.
 It can be used to browse through the folders, downloads and uploads files, and