Merge pull request #482 from Grunthos/master

More updates
Merge pull request #484 from Grunthos/master

Language field added
Merge pull request #485 from Grunthos/master

Export support
Merge pull request #486 from Grunthos/master

Suggestions for Language field
Merge pull request #487 from Grunthos/master

Update from internet support for Language
Merge pull request #488 from Grunthos/master

Style for Language
Merge pull request #490 from Grunthos/master

Code cleanup
Merge pull request #491 from Grunthos/master

5.0.4
Update strings.xml
Improve efficiency of SynchronizedCursor.getCount()

- cache the results as does the superclass
Changed to booklist generation

- better performance in Android 2.2+
- allow for DESCENDING in Android 2.2+
- 'Date Added' is now a descending sort order.
Merge pull request #38 from Imkal/patch-3

Fr language Patch 3
Merge branch 'master' of https://github.com/Grunthos/Book-Catalogue
Updated readme notes
Merge branch 'master' into jCIFS