Variables starting with `f' in truecrypt

• f2 crypto/aes_x64.asm:218
• f5b crypto/twofish.c:137
• FALSE driver/drivefilter.c:26
• files common/language.xml:93
• FILESYS_NONE format/tcformat.c:243
• FirstCmdKeyFile mount/mount.c:122
• FormatSectorSize common/format.c:33
• FormatWriteBufferSize common/format.c:32
• fp crypto/des.c:72