Correctly handle the "--first-run" CLI option.
tree1ee9acb6a5e605e716533644cccd20c81caf57e2
-rw-r--r-- 85 .gitignore
-rw-r--r-- 532 Copying.txt
-rw-r--r-- 28321 License-Qt4.txt
-rw-r--r-- 18006 License.txt
-rw-r--r-- 14000 ReadMe.txt
drwxr-xr-x - asm
drwxr-xr-x - etc
drwxr-xr-x - gui
drwxr-xr-x - res
drwxr-xr-x - src
-rw-r--r-- 6214 x264_launcher.rc
-rw-r--r-- 881 x264_launcher_MSVC2010.sln
-rw-r--r-- 24385 x264_launcher_MSVC2010.vcxproj
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-rw-r--r-- 881 x264_launcher_MSVC2012.sln
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-rw-r--r-- 958 x264_launcher_MSVC2013.sln
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-rw-r--r-- 8486 z_build.bat