Code clean
OFC-683 Define setters and modifiers for metamodel classes
OFC-811 Remove JAXB dependencies on checks and all idm-api
Remove localized text when setting it to null
OFC-811 Remove JAXB dependencies on checks and all idm-api
Merge branch 'hotfix20121019' of github.com:openforis/idm into alpha5
Support both iso 639-1 and iso 639-3 language codes
OFC-820 Allow reordering of survey languages
Changed visibility of getVersionById function
OFC-867 Wrong parsing of expression containing "parent()" function
OFC-870 When exporting HH data the units (Ha or Acres) are not printed
out on question D4 (land area owned by HH)
OFC-883 Cannot open survey preview when no key attributes are defined
OFC-875 Implement lax codes
OFC-910 - Setting "strict" attribute on code attribute definition gives
the opposite exptected result
Code clean
OFC-915 Support undefined versioning surveys
OFC-757 Reordering of survey objects
OFC-946 Edit Precision in popup instead of inline
Added utility method
Use Double instead of Float for Unit conversion factor