Fix black background issue for real

SlimRom ftw

Squashed commit of the following:

commit a0eb7892cd977ba4c7824d14e647dcc14b8cc01d
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Mar 19 11:45:57 2013 -0400

    Revert "Check and fail early if requested wallpaper size exceeds maximum texture size."

    Original commit from https://github.com/SlimRoms/frameworks_base/commit/2e97a5c5fbefa3fee1a44458b85ee8e0bdb43db3

    This reverts commit 220eb010266821b053dbaff9d9a942e80c6d7c78.

commit 1c0c3e54feeb8479ecf5b8b330014aefd5d406da
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Mar 19 11:45:18 2013 -0400

    Revert "Fix issues with launcher background being black and causing EGL explosions after changing themes."

    Did not fix the issue. Trying alternative.

    This reverts commit 05da09aac11b9a829ed9a0e47c1073df887b2557.

Change-Id: I0c6122ec784a221d3b02c7cb18b68381ae324f04