Added a new improved system srand () function.

(添加了一个新的改进型系统srand()函数)

Signed-off-by: shines77 <gz_shines@msn.com>
Added a random number generation algorithm: mt_random (Mersenne Twister MT19937)

(新增了一个随机数生成算法: mt_random (Mersenne Twister MT19937))

Signed-off-by: shines77 <gz_shines@msn.com>
Added the missing vcxproj.filters files.

(添加了丢失的vcxproj.filters文件)

Signed-off-by: shines77 <gz_shines@msn.com>
Merge branch 'next'