Convert to Android Studio 1.0

Builds and runs on Android 5.0 (Lollipop)

Need to update documentation, bring over examples, test, etc.
Suppress MissingTranslation warning.
Document how to build using Android Studio.
Add signing tool.
Tweak build-release scripts
Add push-and-run-release script.
Version 1.0.63
Light edit to README.
Update for new path locations.
More tweaks to build instructions.
More tweaks to build instructions.
Update Building.md

Try to get instructions formatted correctly.
Merge branch 'master' of github.com:jackpal/Android-Terminal-Emulator

Conflicts:
	docs/Building.md
Use correct markdown for code block (4 spaces)
Yet more tweaks
Fix switching between normal and alternate screen

xterm's documented behavior for ESC [ ? 1049 h is "Save cursor as in
DECSC and use Alternate Screen Buffer, clearing it first."  Similarly,
ESC [ ? 1049 l is documented to clear the screen and do DECRC as well as
swapping to the normal buffer (which screen should be cleared is
unclear from the text, but behavior suggests that it should be the
alternate screen).  As of now, though, we treat these escape sequences
as simple toggles between the normal and alternate screens.

Implement clearing the alternate screen when switching into it, and
saving and restoring of the cursor; as we don't provide a method to
switch to the alternate screen without clearing it first, it's
unnecessary to clear the alternate screen when leaving it.  (The xterm
documentation suggests that ESC [ ? 47 h (and possibly ESC [ ? 1047 h as
well) should enter the alternate screen without clearing it, but GNU
screen -- the terminal we claim to be by default -- doesn't appear to
implement this distinction between those sequences.)
Fixup switching between normal and alternate screen
Revert "Remove READ_LOGS permission by popular demand."

Useful feature with no significant security implications.  Android users
are a strange species sometimes ...

This reverts commit 4c7f988dbded2fc02272dcd4e5495793e059e10b.
Use a darker color for bright black

Personal preference ...
Check directly for required system permissions instead of creating custom permission