fix md5 encode (32bit)
fix the bug when you create board with xib
fix bug when use some webserver
Merge pull request #40 from ilikeido/master

fix NSString MD5 coder
Update README.md
Update README.md
Update README.md
Update README.md
允许传递数组到wherein等4个block里

usage：
 NSMutableArray *whereIN = [NSMutableArray array];
Lesson11Record.DB.SELECT(@"*").WHERE_IN(@"id",whereIN,nil).GET_RECORDS()
;
4个block分别是：
WHERE_IN;
OR_WHERE_IN;
WHERE_NOT_IN;
OR_WHERE_NOT_IN;
Add more geometry helper methods to UIView Extension
centerX, centerY, origin, size, boundsCenter
Merge pull request #45 from esseak/master

为WHERE_IN类似的4个block添加传数组的方式
Merge pull request #46 from stcui/MoreViewGeometryHelpers

Add more geometry helper methods to UIView Extension