Hide install icon after success as it is done for regular zip installs

Change-Id: I932a6ecff0fb64913842c1ea4624021b476f7d46
Nandroid menu fixes:
- fix memory overflow bug if vold managed volumes reach MAX_NUM_MANAGED_VOLUMES.
- easier editing: this completes previous two commits to clean up Install Zip menu and Advanced menu

Change-Id: I349cc7b04878b92d902e1ee826d9b4c5bc77cf83
(cherry picked from commit a88b701ccb0733ca5cdd51490b86707c8d19a1f4)
Free up memory from file menu pointers

* Cleanup sub-filemenu pointers after their results are copied.
* Cleanup file pointers after all operations have been performed on
the file.

Change-Id: Ie6c482c5ffddd7ebebdc99bbe8ae856e53e1405f
(cherry picked from commit 5360b52dba6b120b6e0ba5c775e2a961504a34a3)
Do not modify original items pointer when filtering NULL entries

get_filtered_menu_selection currently modifies the items menu passed
to it. This can be problematic if the items menu is needed later without
any filtering of NULL entries. Instead, let's modify a copy of the items
menu, leaving the original intact.

Change-Id: Ief6f538441ea78fcd8eba3a815354f06bda849a0
fix compile

Change-Id: Ib49c43a483ebae04ecdd299d3aa9a52b6868fb7c