Added requestAccountDeletion to ServerCommunicationManager
Added server connection UI to pending shares. Server request still needs to be implemented.
Added back buttons to Share Profiles
Added Edit Account Icon
Whitespaces are now trimmed from Account Names
Made the saving of profile images safer

Profile Images are no longer saved under their name as a string,
but instead are saved as a hexidecimal representation of their name
in UTF-8 encoding. This is so that profile image filenames are
still unique (as names must be unique), as well as removing the
possibility of characters that might lead to an invalid or
dangerous filepath.
Added a Change Password Form

To change a users password one must click on the "Change Password"
button on the Account Management View, enter their old password
twice and then a new password twice into the form that appears, and
press the "Save Password" button.
Fixed After Creation User Login
Removed some testing code
Merge branch 'development' into ServerInteraction2

Conflicts:
	Social Solver/Social Solver/DataClasses/ServerCommunicationManager.m