Fix empty path for message "OpenSSL found in"

1. Errors are only emitted by pkg-config so discard early
2. grep only takes paths with lower case a to z. There are plenty of path variations so don't take chances.
3. $SSLDIR is for cosmetic only and not used during compilation

[Android] Fix build

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>

Support ARMv6 devices.

[Android] Remote

Rename:
Remote -> Remote Control
Enable Remote -> Enable Remote Control

Move taskRunner to utils (BoincUtils)

send quit command on async task.
Save isRemote parameter correctly.

Run client according to IsRemote.
Finish implementing check box and change password behavior.

Add check box remoteEable.
If check box enable, then show key.
Monitor:
Add quit boinc.
Make public runClient.

[Android] Add GUI authentication key in settings

[Android] Add Tcp Socket preparation

Add try catch for each socket close.

This is fix android.os.NetworkOnMainThreadException when we will switch to Tcp connetion -> RPC using tcp socket, for remote.

In This PR it will always connect to unix socket. User cannot control.
When it remote off - unix socket, it working great.
When I am using Tcp connection
failed to connect to localhost/127.0.0.1 (port 31416) from /127.0.0.1 (port 46703) after 30000ms: isConnected failed: ECONNREFUSED (Connection refused)

Not sure why,
Any hint will be appreciated.

Remove Codecov Report warning.