Tidy up comments
Reworked and added to tests
Multi-line messages output correctly to PO (#162)
Multi-line msgids normalized and correctly looked up. (#162)
Updated readme with multi-line message support (#162)
Added postback response parser

Quick & dirty translation of javascript WebForms source
Added webform postback case

Filters webform postback responses to parse them and translate sections
one by one
Merge pull request #164 from floo51/v2.0

Handling webforms postback case
Merge branch 'v2.0' of https://github.com/couraud/i18n into v2.0