[ci skip]

As per configuration_precedence document noted in the c3p0 config doc
(https://www.mchange.com/projects/c3p0/#configuration_precedence) any
setting which is specified programatically may not be overridden by
other external settings such as system properties.  This creates an
issue if an admin wishes to set any of these settings.

In my case I was attempting to have c3p0 shut down all connections
to my RDS instance so that amazon would spin the instance down while
not in use.  Alas it appears that something else seems to re-establish
connectinons every few seconds and prevent my desired behavior. But
before I abondon this approach I figured this would be a good PR
for the project as it will enable others to set this settings as they
see fit and not hit the same roadblocks I hit along the way.

Of note I have removed the maxPoolSize setting as the current value
of 15 is the same as the driver default. The other settings remain.

[ci skip]

[ci mysql] [ci postgres]

[ci drivers]

* Add apple touch icons

* Improve browser configuration icons

[ci drivers]

[ci drivers]

* Default wrapper  padding left & right

For show cards padding on mobile view

* restructure visualization settings markup to fix label wrapping (#8816)

* Change query result hashing to convert integers to floats first

When the FE returns the query result metadata, any integer values will
be converted to a floating point number. Those doubles hash different
than the original integers which causes the hashes not to match and
the query to be reran when saving the question. This commit just
converts the integer to a double before computing the hash.

Fixes #8824

* Ensure queries to compute metadata include user information

When saving a question and the included metadata is incorrect or
different we will execute another query to compute that metadata. This
commit adds the `:info` map needed to include the user and query hash
information we use in the SQL remark.

Fixes #8825

* Metastore code SHOULD NOT barf it API response includes unrecognized keys

* Fix minification

* Update copyright year (#8711)

* Update copyright year

* 2018 year

* Could the admin nav bar use a little color? (#8819)

* purple admin nav bar

* decouple admin navbar color from accent7

* filter out hidden tables in table entity (#8831)

* Dropped tables should appear in a schema's data browse page

When the database had only a single schema, the dropped tables were
being hidden correctly. When multiple schemas were present, viewing
those tables their the schema route caused the inactive tables to
appear in the result.

Fixes #8822 fixes #8363

* Ensure consistent ordering of maps/sets when hashing metadata

This commit will ensure all hashes and sets are ordered before
serializing them to JSON and hashing that string. This will prevent
surprising behavior when the number of items in a map reach 9 or if
the order of elements changes between machines or JDK versions.

Fixes #8826

* Far-future cache header for JS/CSS files with cache-busting query strings

* Fix import on TableSettings page (#8829)

* fix import

* clean up nav

* Fix test checksum test failure on MySQL [ci drivers]

The newly added checksum tests fail when running on MySQL in
Circle. The MySQL tests include a secret key for encryption which are
used when computing the checksum. Because of that encryption, the
checksum string is different every time (it must be decrypted before
compared). The test isn't covering the encryption code but is only
concerned with ensure the datastructure hashes consitently. This
commit uses a `with-redefs` to set that secret key to `nil` so that
encryption won't be used on those two tests.

* Add better error messages to loading GeoJSON files

Previously the only error message was a schema validation failure. The
same error would be given for an unreachable host, unparsable JSON,
bad URL etc. This commit attempts to separate that out and provide a
better message in the failure case.

Fixes #8793

* Only include a CSV attachment for pulses when XLS is not selected

Previously we would always include a CSV attachment when there were
more rows/columns than would be included in the table. This ended up
being redundant for users that would prefer an XLS attachment and have
indicated that the pulse should include an XLS attachment. This commit
will only not attach a CSV if the user has select an XLS attachment
for that pulse.

Fixes #7302

* Add a C3P0 exclusion to Quartzite [ci drivers]

* Merge release 0.31.0 into master (#8858)

* Dash card display fixes (#8777)

* fix scalar long title ellipsification and description

* fix table simple in night mode

* check for description

* v0.31.0-RC1

* add scroll to outer container for database / schema selector (#8782)

add scroll to outer container for database / schema selector

* Fix minification

* Far-future cache header for JS/CSS files with cache-busting query strings

* Add Snowflake to list of supported databases in dox [ci skip]

* scroll table selector (#8857)

* Use compressed bytes for caching size comparison

Previously we would serialize rows as strings and use that as an
estimate for how big the cache would be. This commit changes that to
use actual compressed bytes to determine size.

* Switch to a stream based cache serialization/compression

This commit switches to a stream based nippy
compression/serialization. This has the benefit of being able to stop
serialization once the threshold for cache size has been reached.

Fixes #7479

* Bump the `java.classpath` and `tools.namespace` versions

Bumping `java.classpath` to `0.3.0` fixes the `classpath` function on
JDK 9+.

* Don't strip insights from response in public links

* update tests

* Bump Jetty server version

* Better-organized HTTP client used for tests and add full-response option.

* Use middleware impl for test util fn bind-current-user

* Add some i18n tags and wrap in str where missing

* Namespace form & indentation cleanup; docstring improvments

* Remove dead code in tests 

* MBQL schema tweaks; make SQL QP nested-query-level available to public

* Ignore results_metadata in revision tests

* Add test for updating permissions graph from API 

* Add u/hexadecimal-string? util fn

* Add query-perms/can-run-query? helper fn 

* Record database_id in QueryExecution; record query in Query 

* Add a few util fns; other minor code tweaks

* Change query perms-set fn to take kwargs for opts 

* Support backslashes in DB/schema/table names for permissions checks

* Bump docstring checker -> 1.0.3

* Fix bug where Snowflake driver used wrong DB name to filter tables [ci snowflake]

* Add new bird-count dataset; fix division by zero in MBQL expressions

* Add test profiling info & don't suppress dataset load output [ci drivers]

* Remove unused default-schema; share Presto catalog for all test data [ci drivers]

* Add format-name for SparkSQL test extensions [ci drivers]

* Fix presto tests  [ci presto]

* handle smaller smart scalar cards better (#8897)

* handle smaller cards better

* handle automatic dashboard sidebar case

* make more specific

* Fix presto test [ci presto] (#8900)

Previously we would serialize rows as strings and use that as an
estimate for how big the cache would be. This commit changes that to
use actual compressed bytes to determine size.

* add :insights to query response

* add last-value to timeseries

* hook up to viz settings

* tweak position

* add SmartScalar to LineAreaBarChart

* lint

* tweak colors and last value style

* Add :previous-value

* show previous value

* add granularity to labels

* proper % change

* smart scalar vis

* return a nil fingerprinter if no insight applies

* responsive dash card layout

* handle flex wrap

* simplify

* past > last

* Correctly handle questions with datatime units

* Add smartsclars to xrays

* Rename SmartScalar -> smartscalar

* Remove unneeded requires

* Update tests [ci all]

* add basic smart scalar viz settings

* More tests

* use column settings for formatting

* only use aggregation column

* icon

* add NoBreakoutError and use for SmartScalar

* init sync styles

* Remove unneeded requires

* silly linter workaround

* remove unused file

* add visualization click to smart scalar

* tweak title and smart value placement on dashboards

* add arrow

* more styling tweaks

* only show comparison value in fullscreen

* fullscreen change tweaks

* fullscreen night mode text

* fullscreen card color

* play down fullscreen change

* scalar titles

* lint and font fixes

* fix tests

* fix down arrow

* actionButtons

* fix alignment

* proper drill through

* pass all data to isSensible

* check for insights

* lint fix

* use destructured data object for scalar isSensible (whoops)

* move night mode colors to colors.css

* Support :year aggregation

* Use :unit to determine step whene possible

* Don't normalize linear function

* CR cleanup

* tweak scalar size at different breakpoints

* Add a missing docstring to `metabase.util.date/date-trunc-units`