D-Net

get by email now returns only users and not all persons

the number of remaining requests now excludes the non approved ones

- Ignoring case in funder searcch
- Added default currency in crossref resolved journals
- Changed the text of some emails

searching journals by issn

better handling of crossref resolved journals and publishers

setting remaining in budget on approval

- Added amount granted on budget approval
- Fixed an SQL typo

escaping sql reserved words

added more info in budgets

fixed sql arguments