|SOURCE|
[Common::System::File]
* Added FILE_SEEK enum to be used in File::Seek for the position in the file to
  begin the offset from
* Seek accepts FILE_SEEK as a parameter to set the starting position to seek
  from
[Linux::System::NativeFile]
* Seek calls the fseek funciton with SEEK_SET, SEEK_CUR, or SEEK_END, depending
  on the type requested from the second parameter, returning ZED_OK on success
  or ZED_FAIL on failure, printing the error out to the command line if
  necessary