Fixed issue: Removed not needed content container

Removed parent <id="content-container"> for:
+ views/user/edit.php
+ views/user/photo.hp
+ views/user/profile.php

Removed parent <div class="content-container"> for:
+ views/user/password.php

Note:
Container 'content-container' not needed here.
He is superfluous and from its use not we have advantage.
Updated feature: Better style of page header
Fixed issue: Removed ugly solution.

Thanks to @amberlex78. We use 'fa-fw' class instead this.

@Font-Awesome:
Use fa-fw to set icons at a fixed width.
Great to use when variable icon widths throw off alignment.
Especially useful in things like nav lists.
Fixed issue: Fixed icon width for user profile.

See dd00179
Fixed issue: Used fa-fw to set icons at a fixed width.

See dd00179
Fixed issue: Removed role for some forms which will not be indexed by search engines.
Updated feature: Improved user menu
Fixed issue: Removed not needed padding

See dd00179