Adds automatic visibility labeling and querying to the query debug tool.
Merge branch 'master' into feature/query-debug-visibility
Unhides the checkboxes for the visibility filters so that it's clear when it's selected and when it's not.
Makes Reference extend Record and changes the alternate ReferentialText constructor to look for the data-reference attribute for enhancements in order to deserialize the Reference.
Backport of 101cfb2a2c392fca67ae1783537871a9e9975a48 (Changes LIKE to >= and <= with 0 and F padding)
Merge branch 'release/2.1'

Conflicts:
	db/src/main/java/com/psddev/dari/db/SqlVendor.java

This is a merge of a backport; the incoming changes have been ignored.
Improves Metric#incrementEventually algorithm to bundle more increments
together in fewer writes
Merge branch 'release/2.1'

Conflicts:
	db/src/main/java/com/psddev/dari/db/MetricIncrementQueue.java
Bugfix: copying a record in the CMS with Metric members will
fail without a nullary constructor
Merge branch 'release/2.1'
Adds the ability to detect wrong encoding on query parameters to Utf8Filter.
Adds the ability to customize the default import statements in CodeDebugServlet through dari/code/includeImports and dari/code/excludeImports settings.
Adds LocalTag and AttributeTag for easier request attr management.
- updates DateUtils to provide ISO-8601 combined date-time format
- updates HtmlMicrodata to scan <time> elements for duration before converting into a Date object
Removes automatic data conversion for time element in HtmlMicrodata (should be handled per app).
Fixes Region#sphericalCircle not being big enough when querying in MySQL because it has to use a square.
Application of a693af4 (Adds fix for race condition where primary keys are violated on INSERT) from doIncrementUpdateOrInsert to doSetUpdateOrInsert
Merge branch 'release/2.1'
Adds ability to resume bulk copies
Removes debugging output from CodeDebugServlet.