Merge develop 9.0 28.08.2018 - #6659

This patch fixes a regresion from a previous patch that changed the behavior
of the `showBitmapView` method to only set the visibility of `m_bitmap_view` to
visible if the OpenGL view is not visible. This interfered with visual effects
as they uset the bitmap view rather than OpenGL view.

[[ Bug 21434 ]] Force bitmap view visible for visual effects

…runtime

This patch moves `TISCopyCurrentKeyboardInputSource` as it is not allowed to be called
in a non-main thread environment.

[[ Bug ]] Move TISCopyCurrentKeyboardInputSource to main thread

[Android API 23+] Request for permissions on runtime

This patch ensures that all key events are routed through `handleKey` in order
to ensure that special key events like return are translated correctly and we
only have one code path to send a key event to the engine.

This patch ensures that groups with `m_layer_id` of 0 still have their
effective rect dirtied. Previously a `return` was causing the dirtying
of the rect to be skipped.

Added/modified lines to remove additional files from being recognized as
candidates for committing to the repository.

tests/lcs/extensions/... - By adding `**` the the front of the
extensions exclusions, it will catch these files as well

engine/src/.lci and libscript/src/.lci

This patch ensures embedded frameworks are correctly signed by recursively
signing any framework bundles in the app bundle before signing the app
itself.

Include folders in iOS extension code folders

Natural float on 64 bit systems should be double rather than float.

…0.2-rc-1

[9.0.2-rc-1] Updated version

…Number from atan2

[[ Bug 21507 ]] Fix incorrect parameter order in com.livecode.math function atan2

[21500] Fix crash when moving a group before calling quit

Adjust code to display a dialog box to allow the user to choose how to handle
the situation where a new array could remove an existing value.

[[ Bug 21503 ]] Tree widget - prevent value removal on key addition

[Dictionary] From mobileGetLocationHistory to mobileStartTrakingSensor

Adjusted `revCreateMobilePlist` handler to include the iPadPro splash
images in the plist file so that they are recognized by the device.

[Bugfix 21494] Correct missing text issue in Round entry

[[ Bug 21527 ]] Include iPadPro splash image in plist file

…ase-9.0.1-27_08_2018

….1-27_08_2018

Merge release 9.0.1 27 08 2018

…p_9.0-28.08.2018