[doc] Make configuration page more readable

This page should probably be split.

docs/advanced/outputs-alsa.md

@@ -1,4 +1,4 @@
-# OwnTone and ALSA
+# ALSA
 
 ALSA is one of the main output configuration options for local audio; when using ALSA you will typically let the system select the sound card on your machine as the `default` device/sound card - a mixer associated with the ALSA device is used for volume control.  However if your machine has multiple sound cards and your system chooses the wrong playback device, you will need to manually select the card and mixer to complete the OwnTone configuration.
 

docs/advanced/outputs-pulse.md

@@ -31,7 +31,7 @@ How to start PulseAudio depends on your distribution, but in many cases you will
 need to add a `pulseaudio.service` file to `/etc/systemd/system` with the
 following content:
 
-```
+```conf
 # systemd service file for PulseAudio running in system mode
 [Unit]
 Description=PulseAudio sound server
@@ -49,7 +49,7 @@ Bluetooth module. First install it (Debian:
 `apt install pulseaudio-module-bluetooth`) and then add the following to
 /etc/pulse/system.pa:
 
-```
+```conf
 #### Enable Bluetooth
 .ifexists module-bluetooth-discover.so
 load-module module-bluetooth-discover
@@ -117,7 +117,7 @@ Edit the file `~/.pulse/default.pa` , adding the following line at the end:
 load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1
 ```
 
-### Step 3: Restart the pulseaudio deamon
+### Step 3: Restart the PulseAudio daemon
 
 ```shell
 pulseaudio -k
@@ -125,11 +125,11 @@ pulseaudio -k
 pulseaudio -D
 ```
 
-### Step 4: Adjust configuration file
+### Step 4: Adjust the Configuration File
 
 In the `audio` section of `/etc/owntone.conf`, set `server` to `localhost`:
 
-```
+```conf
 server = "localhost"
 ```
 

docs/advanced/radio-streams.md

@@ -1,4 +1,4 @@
-# Radio Stream Tweaking
+# Radio Streams
 
 Radio streams have many different ways in how metadata is sent.  Many should
 just work as expected, but a few may require some tweaking. If you are not

docs/advanced/remote-access.md

@@ -1,4 +1,4 @@
-# Remote access
+# Remote Access
 
 It is possible to access a shared library over the internet from a DAAP client
 like iTunes. You must have remote access to the host machine.

docs/clients/cli.md

@@ -1,4 +1,4 @@
-# Command line
+# Command Line
 
 You can choose between:
 

docs/clients/mpd.md

@@ -1,4 +1,4 @@
-# MPD clients
+# MPD Clients
 
 You can - to some extent - use clients for MPD to control OwnTone.
 

docs/outputs/streaming.md

@@ -1,4 +1,4 @@
-# MP3 network streaming (streaming to iOS)
+# Streaming
 
 You can listen to audio being played by OwnTone by opening this network
 stream address in pretty much any music player:

docs/playlists.md

@@ -1,4 +1,4 @@
-# Playlists and internet radio
+# Playlists and Radio
 
 OwnTone supports M3U and PLS playlists. Just drop your playlist somewhere
 in your library with an .m3u or .pls extension and it will pick it up.

mkdocs.yml

@@ -127,31 +127,32 @@ markdown_extensions:
 nav:
   - Home: index.md
   - Documentation:
-    - Getting started: getting-started.md
+    - Getting Started: getting-started.md
     - Installation: installation.md
+    - Configuration: configuration.md
     - Building: building.md
     - Library: library.md
     - Artwork: artwork.md
-    - Playlists & radio: playlists.md
-    - Smart playlists: smart-playlists.md
+    - Playlists and Radio: playlists.md
+    - Smart Playlists: smart-playlists.md
     - Clients:
-      - Supported clients: clients/supported-clients.md
+      - Supported Clients: clients/supported-clients.md
       - Remote: clients/remote.md
-      - Web interface: clients/web-interface.md
-      - MPD clients: clients/mpd.md
-      - CLI: clients/cli.md
+      - Web Interface: clients/web-interface.md
+      - MPD Clients: clients/mpd.md
+      - Command Line: clients/cli.md
     - Outputs:
-      - Local audio: outputs/local-audio.md
-      - Airplay: outputs/airplay.md
+      - Local Audio: outputs/local-audio.md
+      - AirPlay: outputs/airplay.md
       - Chromecast: outputs/chromecast.md
       - Streaming: outputs/streaming.md
-    - Services integration:
+    - Services Integration:
       - Spotify: integrations/spotify.md
       - LastFM: integrations/lastfm.md
-    - Advanced setups:
-      - Alsa: advanced/outputs-alsa.md
-      - Pulse audio: advanced/outputs-pulse.md
-      - Radio streams: advanced/radio-streams.md
-      - Remote access: advanced/remote-access.md
-      - Multiple instances: advanced/multiple-instances.md
+    - Advanced Setup:
+      - ALSA: advanced/outputs-alsa.md
+      - PulseAudio: advanced/outputs-pulse.md
+      - Radio Streams: advanced/radio-streams.md
+      - Remote Access: advanced/remote-access.md
+      - Multiple Instances: advanced/multiple-instances.md
   - JSON API: json-api.md