Update header.
Improve debug comments.
Try to move testing specific code in Import and Output subclasses.
Merge branch 'master' into save_kdbx
Further .kdbx refactoring.
Merge branch 'master' into save_kdbx

Conflicts:
	src/com/keepassdroid/database/PwDatabaseV3.java
	src/com/keepassdroid/database/load/ImporterV3.java
Fix bad merge.
Updates from sdk upgrades.
Partial implementation of kdbx header output.
Rename readShort to readUShort
Move writeShort in LEDataOutputStream.
Finish implementing kdbx header output.
Merge branch 'master' into save_kdbx

Conflicts:
	.classpath
	src/com/keepassdroid/database/load/ImporterV4.java
	tests/.classpath
Update kdbx database version to most recent.
Merge branch 'master' into save_kdbx
Finish up header output. Add code for output streams
Move XML string constants into new class
Partial implementation to output the meta tag.
Implement ProtectedBinary class for attachements

Start storing binary data and using binary pool.
Fix tests to work with ProtectedBinary