Fix FC on settings due to the previous commit

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
AssetExtractor: Add readString() method

Read an asset into a string.  May prove useful someday.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
MainActivity: Add new "about" tab with copyright and credits

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
FileSelect: Abort if the input file is too large

Prior to this change, mis-clicking on a jpg screenshot would FC.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Update "Reported OS" choices to match latest libopenconnect

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
strings: Remove dangling FAQ reference

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>