Fix resource leaks

Change-Id: I3a201cfd924e467d605351782bd06874c2af725e
Cleanup app->{theme1,theme2...} mapping on uninstall

Change-Id: I24b43e8817db1927d5b43fcf7ad3340269d046ea
Themes: Add '|' delimited list of components to broadcast

Change-Id: I742dcb0f502b6089dee584a92a3792016f2a9799
Themes: Handle apps using "original-package" tag

Before this patch the themes code assumed the pkgName from PackageInfo was equal to the
manifest value. This is not the case however for upgraded system apps that have gone
through a pkg-name change. For example, Trebuchet was "com.android.launcher3" and now
it is "com.cyanogenmod.trebuchet". If the device had wiped data then PM would use the new
pkg-name, but if the system apps were being upgraded then PM would use the old name which is
now different from the manifest name.

Change-Id: Ie7eb1b4e17899d1055535dc890d4f7a7bca9a98a
Make theme change broadcast a protected broadcast.

Change-Id: Ic24c840685d18d133dc73ff2637c041c4775f197
Themes: remove unused code

Change-Id: I5ee8de962c40ddc5fcfbbc0332a9e389223e716c
Themes: Delete icon resources during uninstall

Change-Id: Icf247642f9d246c8826f3394f873e4b434ad2b3f
WallpaperCropper: do not display null bitmaps

It is possible that themes can include a corrupted bitmap,
and the lockscreen will try and display a NULL image resulting in an
empty thumbnail and applying it will cause the app to crash.

Change-Id: Ie0770486a9d58050a5f296a219d844a39937421e
Signed-off-by: Roman Birg <roman@cyngn.com>
Themes: Update last postFinish call

* Previous patchset changed postFinish function signature.

Change-Id: Ibe07435e274054c7203504bc4b0877b4df006893