Summary
- Bump libpng16 to 1.6.32 (commit: 2714f77) (details)
- Bump libpng12 to 1.2.58 (commit: f4df807) (details)
- Bump libpng14 to 1.4.21 (commit: 7eb61a9) (details)
- Bump libpng10 to 1.0.68 (commit: afca08d) (details)
- Add Putty command line tools 0.70 (commit: 6f55735) (details)
- Bump gptfdisk to 1.0.3 (commit: bc48c6d) (details)
- nginx: update to 1.13.5 (commit: e17ecd9) (details)