fix a few overfull hboxes, remove some redundant stuff

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8341 3c298f89-4303-0410-b956-a3cf2f4a3e73

docs/adding.tex

@@ -357,7 +357,7 @@ firmware image and flash is structured. You will find below a commented example
 that covers the case of the device where the bootloader can pass to the kernel its partition plan.
 
 First of all, you need to make your flash map driver be visible in the kernel 
-configuration options, this can be done by editing the file 
+configuration options, this can be done by editing the file \
 \textbf{linux/drivers/mtd/maps/Kconfig}:
 
 \begin{verbatim}

docs/build.tex

@@ -202,12 +202,6 @@ simplifies the entire ordeal.
 Here for example, is \texttt{package/bridge/Makefile}:
 
 \begin{Verbatim}[frame=single,numbers=left]
-#
-# Copyright (C) 2006 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
 # $Id: Makefile 5624 2006-11-23 00:29:07Z nbd $
 
 include $(TOPDIR)/rules.mk
@@ -229,12 +223,14 @@ define Package/bridge
   SECTION:=net
   CATEGORY:=Base system
   TITLE:=Ethernet bridging configuration utility
-  DESCRIPTION:=\
-    Manage ethernet bridging: a way to connect networks together to \\\
-    form a larger network.
   URL:=http://bridge.sourceforge.net/
 endef
 
+define Package/bridge/description
+  Manage ethernet bridging: 
+  a way to connect networks together to form a larger network.
+endef
+
 define Build/Configure
     $(call Build/Configure/Default, \
         --with-linux-headers="$(LINUX_DIR)" \
@@ -384,12 +380,6 @@ For external kernel modules, you can add them to the build system just like if t
 Here for instance the Makefile for the I2C subsytem kernel modules :
 
 \begin{Verbatim}[frame=single,numbers=left]
-#
-# Copyright (C) 2006 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
 # $Id $
 
 I2CMENU:=I2C Bus
@@ -398,8 +388,7 @@ define KernelPackage/i2c-core
   TITLE:=I2C support
   DESCRIPTION:=Kernel modules for i2c support
   SUBMENU:=$(I2CMENU)
-  KCONFIG:=$(CONFIG_I2C_CORE) \
+  KCONFIG:=CONFIG_I2C_CORE CONFIG_I2C_DEV
-        $(CONFIG_I2C_DEV)
   FILES:=$(MODULES_DIR)/kernel/drivers/i2c/*.$(LINUX_KMOD_SUFFIX)
   AUTOLOAD:=$(call AutoLoad,50,i2c-core i2c-dev)
 endef

docs/config.tex

@@ -61,8 +61,11 @@ You can access already processed options with the \texttt{config\_get} command
 Syntax:
 
 \begin{Verbatim}
-config_get <section> <option>            # prints the value of the option
+# print the value of the option
-config_get <variable> <section> <option> # stores the value inside the variable
+config_get <section> <option>
+
+# store the value inside the variable
+config_get <variable> <section> <option>
 \end{Verbatim}
 
 In busybox ash the three-option \texttt{config\_get} is faster, because it does not