i18n implementation (#55)

src/main/resources/i18n/en.properties

@@ -1 +1,88 @@
-toolbar.refresh=Refresh
+global.save=Save
+global.cancel=Cancel
+global.delete=Delete
+global.required=Required
+
+tree.subscribe=Subscribe
+tree.import=Import
+tree.new_category=New category
+tree.all=All
+tree.starred=Starred
+
+subscribe.feed_url=Feed URL
+subscribe.feed_name=Feed Name
+subscribe.category=Category
+
+import.google_reader_prefix=Let me import your feeds from your 
+import.google_reader_suffix= account.
+import.google_download=Alternatively, upload your subscriptions.xml file.
+import.google_download_link=Download it from here.
+import.xml_file=XML File
+
+new_category.name=Name
+new_category.parent=Parent
+
+toolbar.unread=Unread
+toolbar.all=All
+toolbar.refresh=Refresh
+toolbar.mark_all_as_read=Mark all as read
+toolbar.settings=Settings
+toolbar.profile=Profile
+toolbar.admin=Admin
+toolbar.about=About
+toolbar.logout=Logout
+toolbar.donate=Donate
+
+view.error_while_loading_feed=Error while loading this feed
+view.keep_unread=Keep unread
+view.no_unread_items=has no unread items.
+
+settings.general=General
+settings.general.language=Language
+settings.general.show_unread=Show feeds and categories with no unread entries
+settings.general.social_buttons=Show social sharing buttons
+settings.general.scroll_marks=In expanded view, scrolling through entries mark them as read
+settings.custom_css=Custom CSS
+
+details.feed_details=Feed details
+details.url=URL
+details.name=Name
+details.category=Category
+details.last_refresh=Last refresh
+details.feed_url=Feed URL
+details.generate_api_key_first=Generate an API key in your profile first.
+details.unsubscribe=Unsubscribe
+details.category_details=Category details
+details.parent_category=Parent category
+
+profile.user_name=User name
+profile.email=E-mail
+profile.change_password=Change password
+profile.confirm_password=Confirm password
+profile.minimum_6_chars=Minimum 6 characters
+profile.passwords_do_not_match=Passwords do not match
+profile.api_key=API key
+profile.api_key_not_generated=Not generated yet
+profile.generate_new_api_key=Generate new API key
+profile.generate_new_api_key_info=Changing password will generate a new API key
+profile.delete_account=Delete account
+
+about.rest_api=REST API
+about.keyboard_shortcuts=Keyboard shortcuts
+about.line1_prefix=CommaFeed is an open-source project. Sources are hosted on
+about.line1_suffix=.
+about.line2_prefix=If you encounter an issue, please report it on the issues page of the 
+about.line2_suffix= project.
+about.line3=If you like this project, please consider a donation to support the developer and help cover the costs of keeping this website online.
+about.rest_api.line1=CommaFeed is built on top of JAX-RS and AngularJS. As such, a REST API is available.
+about.rest_api.link_to_documentation=Link to the documentation.
+
+about.shortcuts.mouse_middleclick=mouse middleclick
+about.shortcuts.open_next_entry=open next entry
+about.shortcuts.open_previous_entry=open previous entry
+about.shortcuts.open_close_current_entry=open/close current entry
+about.shortcuts.open_current_entry_in_new_window=open current entry in a new window
+about.shortcuts.star_unstar=star/unstar current entry
+about.shortcuts.mark_current_entry=mark as read/unread current entry
+about.shortcuts.mark_all_as_read=mark all entries as read
+about.shortcuts.open_in_new_tab_mark_as_read=open entry in new tab and mark as read