some basic cleanup, stylistic change for config files, and slight fixes

SVN-Revision: 5455

docs/config.tex

@@ -9,8 +9,8 @@ it was written under.
 Syntax:
 
 \begin{Verbatim}
-config      <type> [<name>]	     # Section
-    option  <name>  <value>      # Option
+config      <type> ["<name>"]      # Section
+    option  <name> "<value>"       # Option
 \end{Verbatim}
 
 Every parameter needs to be a single string and is formatted exactly

docs/network-scripts.tex

@@ -43,8 +43,8 @@ scan_<protocolname>() {
 }
 
 setup_interface_<protocolname>() {
-	local interface="\$1"
-	local config="\$2"
+    local interface="$1"
+    local config="$2"
     # set up the interface
 }
 \end{Verbatim}

docs/network.tex

@@ -61,7 +61,7 @@ The switch configuration is set by adding a \texttt{'switch'} config section.
 Example:
 
 \begin{Verbatim}
-config switch eth0
+config switch       "eth0"
     option vlan0    "1 2 3 4 5*"
     option vlan1    "0 5"
 \end{Verbatim}

docs/wireless.tex

@@ -3,16 +3,16 @@ The WiFi settings are configured in the file \texttt{/etc/config/wireless}
 it should detect your card and create a sample configuration that looks like this:
 
 \begin{Verbatim}
-config wifi-device  wl0
-    option type     broadcom
-    option channel  5
+config wifi-device      "wl0"
+    option type         "broadcom"
+    option channel      "5"
 
 config wifi-iface
-    option device   wl0
-    option mode     ap
-    option ssid     OpenWrt
-    option hidden   0
-    option encryption none
+    option device       "wl0"
+    option mode         "ap"
+    option ssid         "OpenWrt"
+    option hidden       "0"
+    option encryption   "none"
 \end{Verbatim}
 
 There are two types of config sections in this file. The '\texttt{wifi-device}' refers to