1.新增侧边栏空间基础类文件
修改控件存放位置

侧边栏控件
1. 增加侧边栏实现类以及数据代理协议的定义
增加实现侧边栏具体类定义

侧边栏具体单元实现类以及数据代理定义
登录联动

装配各个控制器实现联动
Merge branch 'ExpressionCalculate'
Merge branch 'master' into ExpressionCalculate
增加EL表达式

el表达式和pcre运行库
Merge branch 'ExpressionCalculate'
Merge branch 'master' of https://github.com/bqbi/bqmobile

Conflicts:
	BQMobile/BQMobile.xcodeproj/project.pbxproj
	BQMobile/BQMobile/Controls/Color.m
	BQMobile/BQMobile/Controls/MSSlidingPanelController.h
	BQMobile/BQMobile/Controls/MSSlidingPanelController.m
	BQMobile/BQMobile/Controls/NavigationBarButton.h
	BQMobile/BQMobile/Controls/SidePanelViewController.h
	BQMobile/BQMobile/Controls/SidePanelViewController.m
	BQMobile/BQMobile/ipad/BQIpadLoginController.m
	BQMobile/BQMobile/ipad/CenterPanelViewController.h
	BQMobile/BQMobile/ipad/CenterPanelViewController.m
	BQMobile/BQMobile/ipad/RootViewController.m