Merge pull request #2 from pekrau/master

Various largish changes.
Merge pull request #15 from pekrau/master

User page accessible to all logged-in; display API key only to admin and...
Merge pull request #18 from pekrau/master

Added search field, page and indexes. Fixed NationalGenomicsInfrastructu...
Merge pull request #20 from pekrau/master

Added SelectField. Fixes NationalGenomicsInfrastructure/charon#19.
Merge pull request #22 from pekrau/master

Better process impl in Saver. Check SelectField value. Fixes NationalGen...
Merge pull request #23 from pekrau/master

Added (temporary) bug fix for tornado.web.send_error
Merge pull request #24 from pekrau/master

Changed HIGH_CHAR so compatible other encodings. But search with '.' dot...
Merge pull request #26 from pekrau/master

Changed back to unichr(2**16), to make CouchDB searches work.
Merge pull request #27 from pekrau/master

Fixed bug in init_database.py command line options.
Merge pull request #28 from pekrau/master

Fixed init_database.py to use optparse for Python 2.6.
Merge pull request #30 from pekrau/master

Fixed view range problem.
Added fields
Reworked the added fields
added query by project name only on project level, added fields to seqrun for qc flags
added fields to seqrun and sample, changed the display in parent levels, added api autofill of sample field
added error handling on several cases
Merge pull request #35 from Galithil/master

added error handling on several cases
Merge pull request #56 from NationalGenomicsInfrastructure/master

Get Denis summer contributions.