Fix #1643 (expandable): missing plus sign
move column functionality
Fix(unit test): change from 1.2.10 to 1.2.14 so ngAnimateMock works

Also include 1.2.26 as newest, and drop 1.2.16 as very
close to 1.2.14

x
fix(Importer): Account for older browsers properly

* Tests were broken in IE9 and Safari 5 because they didn't support the File API. Made tests conditional so that certain ones only run when the File API is available. If it isn't, a test will make sure the importer is disabled.
* importer.js was using `this.grid.options` when it should have used `gridOptions`, in one case
* `gridOptions.importerShowMenu !== false` evaluates to true when the property is undefined. Changed to use `!!` to coerce to boolean.
* `if (window.File)` and other tests fail in Safari (and possibly other browsers) because the property is undefined. Changed to use $window.hasOwnProperty.
Merge pull request #1803 from PaulL1/angular_version

Fix(unit test): change from 1.2.10 to 1.2.14 so ngAnimateMock works
Merge pull request #1743 from jpuri/master

feat(Reorderable Columns): Add column reorder functionality.

Allow user to drag and drop columns to reorder them.
Tweak tutorial name

[skip ci]
fix(Moving Columns): Detach events on $destroy
Fix #1636(selection): add selectAll checkbox
Merge pull request #1816 from PaulL1/1636_select_all

Fix #1636(selection): add selectAll checkbox
Fix #1701 #1515(menus): consistent boolean property names
Merge pull request #1820 from PaulL1/1701_enable_column_menu

Fix #1701 #1515(menus): consistent boolean property names
Fix(importer): changes to handling of data watch

Add a dataChangeCallback capability to grid, which is called
by the data watch function.  Make use of this for importer to
know when the data change has occurred.  Refer #1819 for the
concept here.

Fix rowEdit so that error rows aren't duplicate entered into
rowEditRowsDirty if they error twice.

Update tutorial numbering - newer tutorials have conflicted with
older.

Change importer to require an explicit callback to be provided
by the user - change the data from userspace rather than in the
grid itself.

Fix grid menu so that it displays correctly on Chrome, it had
started only partially rendering.  Fixed by changing position from
absolute to fixed.
Merge pull request #1826 from PaulL1/importer_updates

Fix(importer): changes to handling of data watch
Added finnish translation
Fixed typos
Translated entries for pt_BR for importer section, and added translated entries for pinning section
Merge pull request #1830 from linhkuivanen/master

Added finnish translations
Merge pull request #1831 from raulcesar/ptBRTranslation

Translated entries for pt_BR
Try to get travis to not sleep for sauce on PRs