Detect reverts to the app_process file after reboot

Several models have mechanisms that prevent changes to /system by restoring "stock" contents after a hard reboot.
This change detects situations where a successfully written app_process file is later found missing or replaced by a previous version. This applies not only to installation but also to uninstallation.
If such a mismatch is detected, a note is displayed suggesting the use of recovery (un)installation modes in case the change was not expected.
Move code for revert warning panel to onCreateView
Adjustment to aspect of revert warning panel
Rewording of revert warning messages
Merge branch 'det-reverts'

Conflicts:
	res/values/strings.xml
New logo (created by DD-Ripper)
Fix a typo
Add a notification icon to match the launcher icon
Fix module activation from notification

Actually write the module list to disk.
Add xxhdpi icons
Use app-specific directory on the SD card

Starting with KitKat, this is the official way to store files on external
storage. Actually, Google says that previous ways to do so were not part
of the API.

Here is an article about this: http://www.androidpolice.com/?p=229574

Old files stored  on the root of the SD card will be cleaned up, but only
once (unless the user decides to clean data of the installer).
Adjust for renamed log and clean up old log
Listen for "de.robv.android.xposed.installer.OPEN_SECTION" action

Usage example:

Intent intent = new Intent("de.robv.android.xposed.installer.OPEN_SECTION");
intent.setPackage("de.robv.android.xposed.installer");
intent.putExtra("section", "modules");
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
Remove obsolete "xposedtest" check
Translation updates

Changes were contributed by:
  [de] rovo89
  [fr] Micks29 (closes #141)
  [ja] Noumi Ryoko (closes #138)
  [ja] WedyDQ10 (closes #138)
  [ru] gaich (closes #139)
  [tr] thenorth (closes #142)
Normalize translations

Use the same format and order as in the original file.
Fix a NPE when clicking on email links

See #145
bin v57, jar v51
Merge https://github.com/rovo89/XposedInstaller
Disable Fast Scroll in modules list

Upon attempting to fast scroll, the scroller disappears, this is probably because fast scroll categories haven't been implemented.

The fast scroll scroller also prevents the CheckBox from being easily clicked. Best to disable this for now.