Updated Polish translation.
Sync mplayerc.rc.txt file.
DVB: Respect Auto-zoom settings.

This commit fixes #3720
Updated German translation.
Updated Simplified Chinese translation.
Update the Changelog.
Revert "Switch back to GCC 4.7.3 due to issues with EMET."

This reverts commit 959c6fb0ebe56b5701dea16778380f0bf488315f.
Update Compilation.txt for 4.8.2.