Fix translation files and CallPending page

Remove i18next-parser from pre-push script because it was not
working properly.
Fix some translation entries.
Make some ALL_CAPS entries Sentence case.

GitLab: #149
Change-Id: I9d80933eefade3f04d9a81aa07bbb1b7a4503fe3
diff --git a/client/src/locale/en/translation.json b/client/src/locale/en/translation.json
index 9210cdd..8a2ee50 100644
--- a/client/src/locale/en/translation.json
+++ b/client/src/locale/en/translation.json
@@ -16,6 +16,7 @@
   "conversation_title_three": "{{member0}}, {{member1}} and {{member2}}",
   "conversation_title_four": "{{member0}}, {{member1}}, {{member2}}, +1 other member",
   "conversation_title_more": "{{member0}}, {{member1}}, {{member2}}, +{{excess}} other members",
+  "logout": "Log out",
   "username_input_helper_text_success": "Username available",
   "username_input_helper_text_taken": "Username already taken",
   "username_input_helper_text_invalid": "Username doesn't follow required pattern",
@@ -53,35 +54,39 @@
   "message_input_placeholder_two": "Write to {{member0}} and {{member1}}",
   "message_input_placeholder_three": "Write to {{member0}}, {{member1}} and {{member2}}",
   "message_input_placeholder_four": "Write to {{member0}}, {{member1}}, {{member2}}, +1 other member",
-  "message_input_placeholder_more": "Write to {{member01}}, {{member1}}, {{member2}}, +{{excess}} other members",
-  "conversation_add_contact": "",
+  "message_input_placeholder_more": "Write to {{member0}}, {{member1}}, {{member2}}, +{{excess}} other members",
+  "conversation_add_contact": "Add contact",
   "calling": "Calling...",
   "connecting": "Connecting...",
   "incoming_call_{medium}": "",
   "end_call": "End call",
   "login_username_not_found": "Username not found",
   "login_invalid_password": "Incorrect password",
-  "login_form_title": "LOGIN",
+  "login_form_title": "Login",
   "login_form_username_tooltip": "The username you registered with",
   "login_form_password_tooltip": "The password you registered with",
-  "login_form_submit_button": "LOG IN",
+  "login_form_submit_button": "Log in",
   "login_form_to_registration_text": "Need an account?",
-  "login_form_to_registration_link": "REGISTER",
+  "login_form_to_registration_link": "Register",
   "registration_success": "You've successfully registered! — Logging you in...",
-  "registration_form_title": "REGISTRATION",
+  "registration_form_title": "Registration",
   "registration_form_username_tooltip": "Username may be from 3 to 32 chraracters long and contain a-z, A-Z, -, _\n\nClick for more details",
   "registration_form_password_tooltip": "Choose a password hard to guess for others but easy to remember for you, it must be at least 10 characters. Your account won't be recovered if you forget it!\n\nClick for more details",
-  "registration_form_submit_button": "REGISTER",
+  "registration_form_submit_button": "Register",
   "registration_form_to_login_text": "Already have an account?",
-  "registration_form_to_login_link": "LOG IN",
-  "logout": "",
-  "setup_login_title": "",
-  "setup_login_welcome": "",
-  "setup_login_admin_creation": "",
-  "password_placeholder": "",
-  "setup_login_password_placeholder_creation": "",
-  "setup_login_password_placeholder_repeat": "",
-  "admin_creation_submit_button": "",
+  "registration_form_to_login_link": "Log in",
+  "setup_login_title": "Jami web node setup",
+  "setup_login_welcome": "Welcome to the Jami web node setup.",
+  "setup_login_admin_creation": "Let's start by creating a new administrator account to control access to the server configuration.",
+  "password_placeholder": "Password",
+  "setup_login_password_placeholder_creation": "New password",
+  "setup_login_password_placeholder_repeat": "Repeat password",
+  "admin_creation_submit_button": "Create admin account",
   "severity_error": "Error",
-  "severity_success": "Success"
+  "severity_success": "Success",
+  "incoming_call_audio": "Incoming audio call from {{member0}}",
+  "incoming_call_video": "Incoming video call from {{member0}}",
+  "refuse_call": "Refuse",
+  "accept_call_audio": "Accept in audio",
+  "accept_call_video": "Accept in video"
 }