Merge branch 'master' into dev-2

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Optimization cerr output
优化cerr输出

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Donot ignore error when dump an PE file
在获取PE文件信息时不要忽略错误

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Merge stringprintf function
合并stringprintf函数

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Update dumpImageSize version to 1.1.6.5
更新dumpImageSize版本到1.1.6.5

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Upgrade libpng to version 1.6.15
升级libpng到v1.6.15

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Merge branch 'sources' into projects

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Upgrade libpng to version 1.6.15
升级libpng到v1.6.15
Merge branch 'projects' into dev-2

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Change project sln title
修改sln项目标题

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Upgrade libpng to version 1.6.15
升级libpng到v1.6.15
Merge branch 'dev-2'

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>