Revert "unifiedemail: display a "load more" button"

This reverts commit 7716fdfb028a2b2ad70c239680cb4369bcbafa31.

Change-Id: I9eb94d8159979de1a830a29823c5a8e113c9b966
UnifiedEmail: Support Email load more content function.

 - If the mail's content didn't download complete, provider one action button
   to make the user could load more content.
 - If the mail's loaded status is fetching, it will display one progress bar.

Change-Id: I21dd994e9bbfb380d7590cec2a32732098f45efa
UnifiedEmail: Display the attach file menu.

 - Display the attach file menu if the user enable "Add any file as attachment"
   item. And after the user press this menu, it will let the user choose any
   file as the attachment for the compose message.

Change-Id: Iead5c6695af91acca0c17ff6f6bbc69d2d123a52
UnifiedEmail: Display the pick recipients button.

 - Display the pick recipients button if the user enable "Select recipients
   from Contacts" item. And after the user press this button, it will go to
   the Contacts list to let the user pick the recipients as to/cc/bcc list.

Change-Id: I3221afc97aed16753596dfcd45526709756a540e
UnifiedEmail: Support customize the notification icon for different account.

 - Add one xml file to provider the different notification icon defined.
 - Show the defined icon for the notification if the account customize it.
 - If the account didn't defined the special icon, it will show as default.

Change-Id: Ic565dbcb8426c22bc6302f261d52f0595d92c4c5
UnifiedEmail: Display the confirm dialog before forward.

 - Display the confirm dialog before forward one mail if the user enable
   "Confirm before forward" function.
 - The user could choose "send after loaded" or "drop the attachments".
 - If the account support smart forward, it will not show this dialog.

Change-Id: I4af283e05214e691fcb16a9351480126aee93bba
UnifiedEmail: Use the cached attachment to save first

Now try to use the cached attachment to save first. If the attachment
is not cached, send the command to download it.

CRs-Fixed: 601682

Change-Id: I16917c192c76a077dcf478001e276c3b6a7f7e93
UnifiedEmail: Display the load more view at the bottom of the mail.

 - Display the load more view at the bottom of the uncompleted mail.
 - Update the mail list if some mail's attachment flag changed.
 - Fix the test build error.

CRs-fixed: 642921

Change-Id: I1dabef5d52cf0f221843627bacbc8093616664a8
UnifiedEmail: Save the copied size as the file size

The downloadedSize of the attachment is the uiDownloadSize record in
the database, and it is not the size of the stored file.

Use the copied bytes count as the size of the saved attachment.

CRs-Fixed: 642897

Change-Id: Iff25c6181e07ec5d8dcafe3fee0e6168a4b6cfb4
Email: Should back to Email after recording audio as attachment

When attach file in a new email, doAttach() will call
Intent.createChooser() to create an app list for usr
to choose. The Intent being sended to Sound Recorder
doesn't contain value of "exit_after_record". Thus,
when finish recording the audio, Sound Recorder will
not automatically exit and return to Email UI.

Add true value for "exit_after_record" to the Intent
that will be sended to Sound Recorder in doAttach().

CRs-Fixed: 646256

Change-Id: I4b9c846763f5100cdca12cbf7e9df7db22cc8b45
Email: Update the menu after the folder is changed

Since the supported options vary with different mailboxes and folders,
the option menu should changes with the folder. But before the folder
changing is finished, the menu is already prepared. So if the user
tries to click a non-supported menu option item, an exception will be
thrown.

Re-prepare the option menu after the folder is changed.

CRs-fixed: 650798

Change-Id: I931b484e299ed79e38f5651fd57e97f4d7b7253a
Email:Move the mails belong to the swiping folder

Since the record in mCurrView is not always cleared before it is
reused, when try to swipe a non-swipeable item, the cached item in
mCurrView might be used to swipe.

Clear the content of mCurrView if the touched item is not swipeable.

CRs-fixed: 649478

Change-Id: I18c19a1c1a661d0ce68481351376c2948210e617
UnifiedEmail: Fix unit test failure.

Some test cases are not suitable, need change them.

CRs-fixed: 652947

Change-Id: Iac2cc573fd57f68c193e2dcc9b1a0ef93d13dc72
Email: Do not invalidate the option menu when the search view expanded.

It will invalidate the option menu when the mail update. So the searchview
will request focus, lead the keypad flash.

Don't invalidate the option menu when the search option was expanded.

CRs-fixed: 675187

Change-Id: I834750410121e55b82395c8a16cae276ce161af3
UnifiedEmail: cleanup cmcc strings

Change-Id: I861cf754b23b940d1971aa3c64143f410420ac1e
Signed-off-by: Roman Birg <roman@cyngn.com>
UnifiedEmail: Only create a single instance of MultiPickContactActivity.

  - Previously, if you spammed the add recipients button, you could start
  multiple instances of the MultiPickContactActivity, all which could return
  results to the ComposeActivity. To mitigate this, clear the current top
  instance and only request a single top.

Change-Id: I54be793207c2a57da0695facb9f7e226a7ad758b
UnifiedEmail: Disable "Select All" from MultiPickContactActivity.

  - RecipientEditTextView doesn't handle numerous calls for append()
  very well. Thus, to temporarily patch the issue, we should disable
  the ability to select all for email recipients.

  - TODO: Long term fix here is to offload some of the logic from
  RecipientEditTextView#append to a background thread.

Change-Id: I594f06432b3fbb4a8f90e27a7e37aeffb29d472f