Update the style of the Haiku Book to resemble the User Guide.

If you have never seen this before you are in for a bit of a shock.
Update the Doxyfile to 1.7.3 (the version that gets auto-generated).

Update the book.dox front page with some nice introductory text.

Add new documentation for the following classes:
BCheckBox
BClipboard
BColorControl
BControl
BEntryList
BView (preliminary)

Remove redundant documentation from src/kits/storage/EntryList.cpp

Minor documentation update for the following classes:
BAlert
BApplication
BArchivable
BBox
BButton
BCatalog
BFindDirectory
BHandler
BUnarchiver
BString

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43096 a95241bf-73f2-0310-859d-f6bbb57e9c96

docs/user/storage/FindDirectory.dox

@@ -13,8 +13,8 @@
 /*!
 	\file FindDirectory.h
 	\ingroup storage
-	\brief Provides the find_dirctory function.
-	
+	\brief Provides the find_directory function.
+
 	Haiku provides a set of directories for applications to use. These can be
 	accessed using the find_directory function. It is very important to use the
 	function at runtime and not hardcode the path, as it may change in future
@@ -26,6 +26,7 @@
 	in ported applications.
 */
 
+
 /*!
 	\enum directory_which
 	\brief Directory constants to use with find_directory.
@@ -45,6 +46,7 @@
 	settings.
 */
 
+
 /*!
 	\var directory_which B_DESKTOP_DIRECTORY
 	The desktop for a given volume.
@@ -162,6 +164,7 @@
 	\var directory_which B_UTILITIES_DIRECTORY
 */
 
+
 /*!
 	\fn status_t find_directory(directory_which which, dev_t volume, bool createIt, char* pathString, int32 length)
 	\brief C interface to find_directory
@@ -171,6 +174,7 @@
 	set.
 */
 
+
 /*!
 	\fn status_t find_directory(directory_which which, BPath* path, bool createIt = false, BVolume* volume = NULL)
 	\brief C++ interface to find_directory