Added the Change Email button and function to account settings page.

Signed-off-by: Tyler O'Meara <Tyler@TylerOMeara.com>
Fixed typo in comment.

Signed-off-by: Tyler O'Meara <Tyler@TylerOMeara.com>
Always write the character alliance field

The character might have left a previous alliance, and we want to clear
the field.
Merge pull request #111 from eve-val/remove-alliance-on-pull

Always write the character alliance field
Merge pull request #109 from Acidity/feature/changeEmail

Added a Change Email button and function to account settings page.