Initial work; not sure it's an optimal solution
Merge branch 'master' into incrementals
Only update book instance_update_date when absolutely necessary
Merge pull request #503 from Grunthos/master

Various fixes (5.0.6/7)
Merge pull request #41 from rwetzlmayr/l10n-de

German l10n for 5.0.5/5.0.7
Gather more debugging data regarding current hard-to-reproduce crashes

See Issues 504 and 505.
5.0.8 Release changes
Merge pull request #506 from Grunthos/master

Release 5.0.8
Change wish list to Amazon US Kindle list for US-based ID
Fix for issue 505 - NPE when text changed and not present
More utility routines
Add debugging output for TextViewAccessor
More debugging output to tract activity results
Merge branch 'master' into incrementals

Conflicts:
	src/com/eleybourn/bookcatalogue/CatalogueDBAdapter.java
Ensure book update_date is set correctly

Was not being set when user manually updated the book. Now flags are
used to specifically define what is done when a book is updated or
created.
Merge branch 'master' into incrementals
Remove all references to INSTANCE_UPDATE_DATE and simplify update code
Merged with master. Ensures update_date set when child data updated

- Remove all references to INSTANCE_UPDATE_DATE and simplify update code
Merge branch 'incrementals'
First pass at new-and-updated import from archive

- parameters passed to archive methods
- dates saved on entities
- date on covers and book records checked

TODO:
- dialog to select kind of restore to do
- incremental BACKUP
- make sure covers are backed up when doing incremental backup