Fixes /spaces/id/blueprint endpoint, when the id does not have a blueprint it returns the parent's blueprint.
FenixAPI - /canteen endpoint can receive lang and day queryparam
FenixAPI - About endpoint accepts language as query param
FenixEdu /about - Better locale handling.
FenixAPI /spaces/id/blueprint - Fixed yellow tag for rooms and buildings.
Merge pull request #567 from rsbarata/develop

Fixed FenixAPI /spaces/id/blueprint not returning blueprint in some cases.
Minor Change: Photograph controller now emits caching headers and ETags
Minor change: added a new enrolment rule, to prevent curricular
enrolments if the student has or has been enroled in a specific course
Bug fix: corrected NPE after composing rules
Temporary step before migrate Strings to LocalizedStrings in EnrolmentInstructions
Merge pull request #587 from cbartol/ticket/rt#420187

Added support for multilanguage text in the enrollments instructions
Minor change: corrected the displayed name
Bumped version for release of 3.11.0
Merge branch 'release/3.11.0' into develop
Bumped version for release of 3.12.0
Minor change: added missing error message for the candidacy transfer
type
Don't override File.isPersonAllowedToAccess

  * This makes that method final, but it should NEVER be used anyway
Bug Fix: Find person now properly shows the person's details