separate edge font in dfont
include stdlib for vs

Signed-off-by: rainfiel <rainfiel@gmail.com>
add FONT_EDGE_HASH macro && remove label_gen_outline
Merge branch 'font_edge'
add char size
motify for msvc
for ios compile
删除测试时添加的日志
提交遗漏的修改
Merge pull request #12 from ywxzm/msvc

for msvc compile error
layout text field in lua
char space scale
punctation and album char layout rule
fix color data type error
Merge remote-tracking branch 'origin/text_layout'
dfont for lua
dfont remove block and delete self
fix rich text negative scale error
add screenshot
dfont flush