Caluma

Feature

* add hierarchical inspection classes (0d746594d9d14e23b7d90b359c8869b8d3ab7afc)
Useful for extension points and caluma-as-django-app

Fix

* validation performance vastly improved (25570a9b220d773b5a1517bb4e0b40d27ed306f1)
form validation query count is roughly 10% of what it used to be

Feature
* add assigned users filter (93badb4a55e91f7ffc6a3fc5828b18765cae9564)
* prefix all apps with "caluma_" (928146577f3cb2f76a4e715ba29ae4e1eb547907)
(BREAKING CHANGE: Extension code must be updated)

Fix
* correctly handle indirectly hidden questions (cfe616684980d732fe667099a74461d6dbfaa732)
* version bump (d2a4755c4e06d7f683165e582780ec3e5121c835)

Documentation
* add maintainer's handbook (9f64fc4837bb5974fb7cd3caa67bb6c32bf2661e)

Feature
* make caluma installable as django app (573e87a76ca3a2b70816ce98fd08c2cc71fc5c74)

Feature
* helper to extract mutation parameters from request (197a775d332576b03853ded00c80c3abf46f4f25)
* run pytest in parallel with xdist (9a435d9d0714aef64b955c2942803a17e561a721)
* allow filtering answers to limit only visible answers (0eb037f8d1a09a7a752ac6bec58e9f4a70a17bdc)
* add pipenv setup command to setup.py (448b821ab557e0af59fcab3a976c0e00a5e98e82)

Fix
* use root form as form property in QuestionJexl context (5f422c01cb42d0d2833f79774eb34cd4fbbdb85a)
* remove insignificant performance hack (db3d84234fa2d803f51ac3c892abba17d7c91614)
* use "development" instead of "dev" as documented (1645ed996d4f310a91fb893627158945fbbedcc3)

Documentation
* add info about the `UID` variable (f9a8d3ffee95b39474f31dd8d79d126ff6fde006)
* add more detailed example for the pipenv workflow (16a94a81582b4164280157f559236d009ed4461d)

Feature
* make permission decorators chainable
(3052cbff33cb98ee22a7ed34c3133820121794bf)

Fix
* validate dependencies correctly (854f6fa77048edeb9bc84d24036fff4fde2f05de)

Feature
* add created_at, closed_at, modified_at filters to work items (b83ce9c6b0b8248b82216e30c65ecb400660fdc4)

Fix
* optimize `historical_qs_as_of` (95e5fb9865d523e0acf96c54743cebf70b6344a9)
* fix duplicate documents (68934392c56e2d1734a5046e7e5182e07ce3fd0e)
* use LocalizedValue for translations (3cf3720f94ed64367c55b700be97a955472b00e4)
* correctly handle is_hidden regarding dependencies (a068c2c04b94f94b25087c769a931ce8f549251f)

Breaking
* allow Answers with empty value (81cbe9aae553ed91a86c1813a47085fb3b386713)

Documentation
* explain how to use pipenv (745380f39b45fdf1d936aad87a368c2b37e75109)