Change app name to net.steven676.android.terminal to allow coinstallation

* Modify AndroidManifest.xml for new app name with old class names
* Modify res/values/strings.xml to give app a distinct label
* Add tools/aapt wrapper to pass --custom-package to aapt on package builds
* Modify project.properties to use our aapt wrapper
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