添加移动端分享功能
	modified:   app/assets/javascripts/mobile.js
	modified:   app/assets/stylesheets/mobile/questions_left.css.scss.erb
	modified:   app/views/mobile/answers/_solution.html.haml
	modified:   app/views/mobile/questions/_question.html.haml
	modified:   app/views/mobile/questions/_share.html.haml
	new file:   app/views/mobile/questions/_social_buttom_links.html.haml
	new file:   app/views/mobile/questions/_social_links.html.haml
福特项目上线
	new file:   app/views/projects/_new_tab_ford.html.haml
	new file:   app/views/projects/_special_ford.html.haml
	modified:   app/views/projects/show.html.haml
	modified:   app/views/questions/show.html.haml
修改福特项目Equation
	modified:   app/models/project.rb
首页幻灯片显示非捐赠项目以及福特项目Equation底色改进
	modified:   app/controllers/static_controller.rb
	modified:   app/views/projects/_project_block.html.haml
	modified:   app/views/static/home.html.haml
项目后台受助方、捐赠方、物资选择改成下拉栏形式
	modified:   app/views/benefits/_benefits_form_field.html.haml
	modified:   app/views/projects/_form_basic_info.html.haml
	modified:   app/views/projects/_form_project_info.html.haml
修改移动端分享功能Bug
	修改 tsina_question_path 函数名为 share_question_path
	合并 question.html.haml 与 _solution.html.haml
	删除 mobile/answers/_solution.haml.haml
	删除 mobile/questions/_social_buttom_links.html.haml

	modified:   app/helpers/questions_helper.rb
	modified:   app/views/answers/_solution.html.haml
	deleted:    app/views/mobile/answers/_solution.html.haml
	modified:   app/views/mobile/answers/correct.js.erb
	modified:   app/views/mobile/answers/wrong.js.erb
	modified:   app/views/mobile/questions/_question.html.haml
	deleted:    app/views/mobile/questions/_social_buttom_links.html.haml
	modified:   app/views/mobile/questions/show.html.haml
	modified:   app/views/questions/_question.html.haml
福特项目Bug修改
	添加一新CSS文件
	添加一新Tab的haml文件用于区别项目页引用和答题页引用
	删除项目haml文件中的inline CSS
	修改if判断中!=25在前的问题
	modified:   app/assets/javascripts/mobile.js
	new file:   app/assets/stylesheets/application/project/special_projects.css.scss.erb
	modified:   app/assets/stylesheets/mobile_style.css
	new file:   app/views/projects/_new_question_tab_ford.html.haml
	modified:   app/views/projects/_new_tab.html.haml
	modified:   app/views/projects/_new_tab_ford.html.haml
	modified:   app/views/projects/show.html.haml
	modified:   app/views/questions/show.html.haml
Merge pull request #47 from ProgrammerYuan/master

福特项目上线以及移动端分享功能修改