Reduced the message path length use for the internationalisation properties file.
Corrected some javadoc author fields.
Added some license headers.
Added a user metadata collection screen. 
Added a properties file for the user metadata fields.
Added English, Dutch and German translations of the metadata fields.
#9
Corrected some javadoc author fields.
Added some license headers.
Added a user metadata collection screen. 
Added a properties file for the user metadata fields.
Added English, Dutch and German translations of the metadata fields.
#9
Updated the use of the internationalised text for headings etc.
Added the left and right borders to the user metadata input and the report tables screen via the css.
Made the user metadata input fields align more nicely.
Added more report screen text and results information to both the report screen and the internationalised text properties file. 
closes #9

Addressed the CSS issue where Android 2.3.3 does not support CSS gradients by providing a default background colour. 
closes #35
Added a class to perform results calculation from the user response data. #24
Stored in the user results the metadata collected on the metadata entry screen. closes #9
Stored in the user results the metadata collected on the metadata entry screen. closes #9
Merge origin/master