[TEST] RT-2454 E2E tests for register page

RT-2454 #inreview
[TEST] e2e: Submit registration form
[FIX] e2e: Remove setScriptTimeout for register.js

Timeouts are configured globally in protractor.conf.js.
[TASK] RT-2525 e2e tests for account rename
[TASK] shorten code (RT-2525)

use utility functions to make code shorter
[FIX] use dummy blob in pretend mode (RT-2587)
[FIX] rename pretend to debug (RT-2587)
[FIX] rename pretend files to debug  (RT-2587)

rename pretend.js and pretend.jade to
debug.js and debug.jade
[FIX] change links from pretend to debug (RT-2587)

changed link from pretend.jade to debug.jade
and some more name changes
[FIX] improve pretend mode (RT-2587)

deactivate send, exchange, trade, contacts, account, security and advanced pages on debug mode
use rp-combobox
[TASK] Address book federation support (RT-1239)

Add federation addresses support to address book
Merge pull request #1830 from darkdarkdragon/develop-RT-1239

[TASK] Address book federation support (RT-1239)
Merge pull request #1773 from darkdarkdragon/develop-RT-2587

Pretend mode: small fixes rt 2587
Merge branch 'release' into develop
[FIX] Typo in the number of funding options
Merge pull request #1833 from tdfischer/unfunded-typo

[FIX] Typo in the number of funding options
[FEATURE] Login: Show login form without redirecting to login page

This saves the client from some redirections, and also fixes the problem where if you come to the client from other website, browser back button doesn't take you back to the website.
Merge pull request #1832 from vhpoet/feature/login

[FEATURE] Login: Show login form without redirecting to login page
[TASK] Update ripple lib to latest version - v0.9.3
Merge pull request #1835 from yongsoo/develop

[TASK] Update ripple lib to latest version - v0.9.3