Added Sha256Generator and test
Added gui hash generator algorithm selector (unfinished)
Tinkering with hash algorithm configuration - beanbinding not working
getHashAlgorithmCombo method added
Test properties set to re-enable testing with hashAlgorithm option
Added reference to -h for help to avoid circular error message
Brian sha256 changes
Merge branch 'sha256' of https://github.com/seamang/droid into sha256
Change to CSVItemWriter.java and ~Test to avoid failure due to unavailability of config info. during test.
[minor] tidying for checkstyle
Added commons-configuration dependency
[minor] comment edit
[minor] reset to fail on style warnings
[minor] edit to pass checkstyle tests
[minor] checkstyle fixes
Updated signature file versions
Added help information and screenshot for Checksum type selection
Added warning message to preferences popup (changes in effect after new profile creation only)
[minor] revert to previous sig files so signature changes can go in separate branch
[bugfix] Typo in hashAlgorithm dropdown binding properties