removed trailing whitespace test
early, very naive implementation of a generic sparql query adaptor
turned off rendering in 403 handling for formats other than html
early drafted search adapter
merged master
401 handling for response formats other than html
encapsulate response.body
renamed rdf_helper to rdf_utility

avoids possible naming conflicts. still has to be extracted out of the
core.
automatic code reloading in dev mode for lib/iqvoc/
Revert "automatic code reloading in dev mode for lib/iqvoc/"

This reverts commit 3f2671a4e90ea4e6c5acf9f5bab5095a8ed2e611.

Caused problems in dev mode with every second request failing
to recognize certain classes.
added iqvoc search adaptor to core requirements
early customization for match auto-suggestion

is still missing entity_select js modifications
Merge branch 'master' into adaptors

Conflicts:
	Gemfile.lock
removed unnecessary format extension from URI

HTTP yo

(EntitySelect already sets Accept header to application/json)
needless requirement
refactored EntitySelector to allow for multiple preprocessors

not perfect yet (e.g. due to `excludes`, inline callback)
fixed JSLint-ability

it's a bit sad that we need to resort to such tricks
converted EntitySelector's preprocessors to class attribute

seems more appropriate
unescape query parameter
extended EntitySelector to support remote matches

preprocessor injected by IQVOC module to maintain loose coupling