Added Password Reset functionality. 
Made home page header pretty.
Merge branch 'master' of https://github.com/biosemantics/etc-site.git

Conflicts:
	src/main/java/com/google/gwt/activity/shared/MyAbstractActivity.java
	src/main/java/edu/arizona/biosemantics/etcsite/client/common/IResetPasswordView.java
	src/main/java/edu/arizona/biosemantics/etcsite/client/common/LoginView.java
	src/main/java/edu/arizona/biosemantics/etcsite/client/common/ResetPasswordPresenter.java
	src/main/java/edu/arizona/biosemantics/etcsite/client/common/ResetPasswordView.java
	src/main/java/edu/arizona/biosemantics/etcsite/client/top/ILoginTopView.java
	src/main/java/edu/arizona/biosemantics/etcsite/server/email/EmailManager.java
	src/main/java/edu/arizona/biosemantics/etcsite/shared/db/PasswordResetRequestDAO.java
	src/main/java/edu/arizona/biosemantics/etcsite/shared/rpc/PasswordResetResult.java