* build: crosscompilation and release of enterprise.

Add defaultProject to Stackdriver provisioning documentation

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WIP: React panels step1

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Allow unit overwrite if cloudwatch/stackdriver datasource response doesn't include unit

Escape values in metric segment and sql part

stackdriver: make sure unit is not returned to the panel if mapping from stackdriver unit to grafana unit can't be made

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fix LDAP Grafana admin logic

This reverts commit 9dd33b79e037fc75ddc5f3a6b294edba99e99b94.

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fix concurrent map writes

Explore: fix render issues in split view

Explore: Use react-table as table component

Co-authored-by: Adrien Fillon <adrien.fillon@cdiscount.com>
Co-authored-by: Remi Buisson <remi.buisson@cdiscount.com>

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 Add socket support for mysql data source

- avoid line wrap in row tools (add/remove/clear)
- avoid text overflow in query field

Fix typeahead behaviour for QueryField