Added scanning files
	modified:   AndroidManifest.xml
	new file:   res/values/attrs.xml
	modified:   src/com/mouselee/bluereader/act/FrameActivity.java
	modified:   src/com/mouselee/bluereader/bo/ScanFileController.java
	modified:   src/com/mouselee/bluereader/dao/BooksDao.java
	new file:   src/com/mouselee/bluereader/shell/ShelfAdapter.java
	modified:   src/com/mouselee/bluereader/shell/ShellFragment.java
	new file:   src/com/mouselee/bluereader/view/ShelvesView.java
Added the book shelf view
	modified:   AndroidManifest.xml
	modified:   libs/android-support-v4.jar
	new file:   res/drawable-land-mdpi/shelf_floor_bg.png
	new file:   res/drawable-mdpi/shelf_floor_bg.png
	new file:   res/drawable-mdpi/shelf_panel.png
	new file:   res/drawable-mdpi/shelldel.png
	new file:   res/drawable-mdpi/spotlight.png
	new file:   res/drawable-mdpi/spotlight_blue.png
	new file:   res/drawable-mdpi/unknown_cover.png
	new file:   res/layout/activity_reader.xml
	new file:   res/layout/fragment_reader.xml
	modified:   res/layout/loading.xml
	new file:   res/layout/shelf_book.xml
	new file:   res/layout/shelf_itemview.xml
	new file:   res/layout/shelf_shelf_content.xml
	new file:   res/values-w820dp/dimens.xml
	new file:   res/values/dimens.xml
	new file:   res/values/ids.xml
	modified:   res/values/strings.xml
	new file:   src/com/mouselee/bluereader/act/ReaderActivity.java
	new file:   src/com/mouselee/bluereader/drawable/CrossFadeDrawable.java
	new file:   src/com/mouselee/bluereader/drawable/FastBitmapDrawable.java
	new file:   src/com/mouselee/bluereader/drawable/LayerDrawable.java
	new file:   src/com/mouselee/bluereader/drawable/SpotlightDrawable.java
	new file:   src/com/mouselee/bluereader/drawable/TransitionDrawable.java
	modified:   src/com/mouselee/bluereader/shell/ShelfAdapter.java
	modified:   src/com/mouselee/bluereader/shell/ShellFragment.java
	modified:   src/com/mouselee/bluereader/view/PopUpDialogFragment.java
	modified:   src/com/mouselee/bluereader/view/ShelvesView.java