VIRTUAL_DIRECTORY must be set in settings and overwritten in local_settings

[Ed McDonagh]

To avoid painful upgrades, new variable VIRTUAL_DIRECTORY must be set in settings.py and overwritten in local_settings.py rather than expecting upgrading users to change their local settings.

Refs issue #667

[Ed McDonagh]

Adding dummy VIRTUAL_DIRECTORY variable to settings. Refs #683

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[Ed McDonagh]

Added ref #683 to changes [skip ci] docs only

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[Ed McDonagh]

comment grammar. Refs #683 [skip ci]

→ <<cset 83d9467f7328>>

[Ed McDonagh]

Merged in issue683virtualdirectory (pull request #238)

Fixes #683

Approved-by: David Platten

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