BGE: Fix T50098: Crash when useding ImageMirror

The crash was caused by a missing m_sync initialisation in the second
ImageRender constructor.

Fix typo in bgl.Buffer report function

A GL_INT buffer was reported as GL_BYTE.

Fix Moto overflow warnings

This fault (level 2, C4056) was introduced by changing Moto from double to float.

BGE: Cleanup: Code style BL_Shader

Reviewers: lordloki, youle, campbellbarton, sergey, kupoman, moguri, panzergame

Reviewed By: panzergame

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1397

BGE: Change KX_WolrdInfo mathutils vector to color

Change the mathutils callback from vector to color for mistColor, backgroundColor and ambientColor.

Reviewers: lordloki, campbellbarton, panzergame, moguri, sybren

Reviewed By: panzergame, moguri, sybren

Projects: #game_engine, #game_logic

Differential Revision: https://developer.blender.org/D1432

BGE: Adding a Max Jumps value to the character physic window

Actually we only have a Python API that allows to change the max jumps value.
The patch also allows non programmers to change the maximum numbers of jumps.

Reviewers: panzergame, sybren, campbellbarton, lordloki, moguri, agoose77

Reviewed By: lordloki, moguri

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1302

BGE: Change character jumping to char

* Change the character jumping variables and methods from int to char.
* Limit the maxJumps integer value from 0 to 255.
* Allow to set the minimum jump amount to 0.

Reviewers: panzergame, lordloki, moguri

Reviewed By: lordloki, moguri

Subscribers: agoose77

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1305

BGE: Fix for last commit

The icon16 and icon32_mesh_capsule.dat files are committed with 0 Kb, because I used the patch from the differential from the Phabricator which I done with a regular .diff file.

BGE: Add icons to collision shapes.

This patch adds icons to the physic collision shapes.
Adding a new capsule shape 'mesh_capsule' icon which represent the shape better then the metaballs icon.
And replace the metaballs icon for the Blender collision shape.

{F206628}

Reviewers: moguri, sybren, agoose77, lordloki, mont29, panzergame, campbellbarton

Reviewed By: lordloki, panzergame, campbellbarton

Projects: #game_engine, #game_ui, #user_interface

Differential Revision: https://developer.blender.org/D1403

BGE: Add recursive dupli group deletion

This patch will delete all associated objects from a group instance (dupli group) if the are deleted.

Reviewers: brita_, sybren, lordloki, moguri

Reviewed By: lordloki, moguri

Projects: #game_engine

Maniphest Tasks: T36388

Differential Revision: https://developer.blender.org/D1205