anchor.diff:  ::                2. Safe mode is strongly recommended (though not required)
   ::                3. Called from tron.bat. If you try to run this script directly it will error out
   :: Author:        vocatus on reddit.com/r/TronScript ( vocatus.gate at gmail ) // PGP key: 0x07d1490f82a211a2
  -:: Version:       1.1.2 + Import Windows Vista/2008 Dism component cleanup from Stage 4
  +:: Version:       1.1.3 ! Fix bug where 7ZIP_DETECTED variable would never get set because it started with a number. Rename to SEVENZIP_DETECTED. Thanks to /u/toomasmolder
  +::                1.1.2 + Import Windows Vista/2008 Dism component cleanup from Stage 4
   ::                      + Implement support for -sdc switch (SKIP_DISM_CLEANUP)
   ::                1.1.1 - Remove internal log function and switch to Tron's external logging function. Thanks to github:nemchik
   ::                1.1.0 * Only patch each program if it already exists on the system. Thanks to /u/Tech604
  
positive.code: :::::::::::::::::::::
  :: PREP AND CHECKS ::
  :::::::::::::::::::::
  set STAGE_5_SCRIPT_VERSION=1.1.2
  set STAGE_5_SCRIPT_DATE=2016-01-08
  
  :: Quick check to see if we inherited the appropriate variables from Tron.bat
  if /i "%LOGFILE%"=="" (
  
negative.code: 
  
  :: JOB: 7-Zip
  :: spawn SEVENZIP_DETECTED variable, flip it if an existing 7-Zip installation is detected
  set SEVENZIP_DETECTED=no
  if exist "%ProgramFiles(x86)%\7-Zip" set SEVENZIP_DETECTED=yes
  if exist "%ProgramFiles%\7-Zip" set SEVENZIP_DETECTED=yes
  if %SEVENZIP_DETECTED%==yes (
  	title Tron v%SCRIPT_VERSION% [stage_5_patch] [Update 7-Zip]
  	call functions\log.bat "%CUR_DATE% %TIME%    7-Zip detected, updating..."
  	call functions\log.bat "%CUR_DATE% %TIME%    Launch job 'Update 7-Zip'..."
  