Fix: on android, Device::setAccelerometerInterval will causes dead loop
* Fixed warnings in VS2012: C4018 (signed/unsigned mismatch) and C4244 (conversion from 'double' to 'float').
- Reverted modification. See below.

> @@ -301,7 +301,8 @@ void UIListView::removeLastItem()
>
>  UIWidget* UIListView::getItem(unsigned int index)
>  {
> -    if ((int)index < 0 || index >= _items->count())
> +    // @todo Signed/unsigned mishmash. Index is must be unsigned int always. Yes?
> +    if ( ((int)index < 0) || ((int)index >= _items->count()) )

May be we should change the type of parameter.
So could you please revert the modification of this file?
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
issue #2345: class Image add tga image format support.
issue #2345: new/delete -> malloc/free
issue #2345: namespace cocos2d { -> NS_CC_BEGIN
issue #2345: delete unnecessary include
rename android native function names.
rename to with Jni suffex
Fix typos
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
- Corrected CC_DISALLOW_COPY_AND_ASSIGN.
quickly added win32 cmake
fix cocos2d-x for vs2013
fix cmake for linux
Disabled some annoying Level 4 Warnings
Setup for testing for every windows user
Merge pull request #4362 from xhcnb/hotfix_android_setAccelerometerInterval

[ci skip]Fix: on android, Device::setAccelerometerInterval will causes dead loop
Merge pull request #4408 from boyu0/iss2345_add_tga_support_to_CCImage

[ci skip]issue #2345: add tga support to Image