Resolve "Add possibility to create Ical feeds for all apps"

Closes #658 (closed)

assigned to @ZugBahnHof

added 106 commits

• 90257f97...1367b8fb - 106 commits from branch master

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added 6 commits

• 6021f09c - Create basic extensible iCal feeds
• 230d989e - Assign calendar urls to users using a new model
• 4b843c87 - Create views to access and create calendar feeds
• 4e502053 - Implement iCal url copy button
• ed3c53af - Use permissions to create personal iCal feeds
• 9c95d715 - Create a showcase feed for birthdays of persons

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added 4 commits

• 6d2ce69d - Merge iCal migrations
• 4459fa2e - Beautify code in feeds.py
• 4bda33c9 - Create docstring for PersonalICalUrls
• 7d38b87a - Return correct Http Statuscode on broken iCal feed

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added 1 commit

• 5704e964 - Use permissions as intended

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assigned to @nik and unassigned @ZugBahnHof

added 1 commit

• 375758df - Use permissions as intended

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added 1 commit

• e23ee370 - Reformat

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added 1 commit

• dd495858 - Reformat

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added 1 commit

• db77f23f - Update CHANGELOG.rst

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added 1 commit

• b06bc5eb - Reformat

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added 27 commits

• b06bc5eb...51694c4c - 26 commits from branch master
• 7198128f - Merge branch 'master' into 658-add-possibility-to-create-ical-feeds-for-all-apps

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added 2 commits

• e2dd8665 - Create menu entry for iCal feed management
• 4956decd - Fix filter for ICalFeedListView QuerySet

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added 2 commits

• aaaa0baf - Create menu entry for iCal feed management
• e52972e5 - Fix filter for ICalFeedListView QuerySet

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added 1 commit

• b5f68a61 - Simplify icon changing JavaScript

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added 1 commit

• 5e503c75 - Drop browser support for old browsers in order to simplify javascript

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