Section Header Layout's layout params are ignored in SimpleSectionAdapter

[garhiggins]

When inflating the section header layout, the parent ViewGroup should be supplied:
View.inflate(mContext, mSectionHeaderLayoutId, parent);

Currently, null is passed as the parent, and the section header's layout params are ignored. The easiest work around I've found is to add a wrapper LinearLayout or RelativeLayout to the section header layout.