Dialogs: add new CustomDialogs example to the qrc resources

Forgot to do this in change ccb088a6beaff01419ec9325dbd19040f279b6ea

Change-Id: I00a2dc81a3f99937dbbab1d9dda1a393588124f2
Reviewed-by: Liang Qi <liang.qi@digia.com>
Improve TableView performance by caching row-delegates

This gives a much better scrolling performance in TableView
since we do not have to instantiate the rows or re-establish
bindings to header columns for each created table row.

[ChangeLog][QtQuickControls] Significantly optimized TableView
scrolling by recycling rowDelegate instances.

Change-Id: I301e5e476c78f241be1282332905b714fbc5b37d
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Speed up binding comparisons for TableView

Change-Id: I0bf4db5ff91fea4927e32127ba22094d57caeaf5
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
MenuContentItem: Remove scroller indicator style warning

Change-Id: I3d50ba06c790d44a2db4195e3ad1f8d5aebc2a12
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Minor cleanup and optimizations for TableView

Removes a couple of unused properties, use proper equality and
don't re-assign the alternate binding.

Change-Id: Id97294825580ce743fc1d70fba9485b85335ef31
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Calendar example: add needed QTPLUGIN for static builds

Change-Id: Ieea1b38f5213f54c8e7de5fc572dcf2de6dfed18
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Calendar example: sql module required

Change-Id: I75eb50a053f429135d1d49d1769b85a247c30311
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Respect Tab::enabled

[ChangeLog][QtQuickControls][TabView] Added support for enabling
and disabling tabs.

Task-number: QTBUG-36356
Change-Id: I97abc8008d479ce6b7a661e5a986c721a4482773
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Add the new dialog & calendar examples to .gitignore

Change-Id: Ieca9745c2d663e8acfa49f97a0a1d05f09678345
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: Iba41b4872d5cebcf0a2ad63266154fd518105e4f