Applied PCem patch #d12b9ef.

Applied PCem patch #ef2c34c.
Updated vidapi to enable/disable the renderers on resize (patch from 86Box.)
Re-worked the D2D renderer to actually work when dynloaded.
Some more changes to the VNC renderer.  Not done yet, the library is horrible.
Updated the Travis work files to allow for downloadable dependencies.

.travis-deploy.sh

@@ -9,7 +9,7 @@
 #
 #		Deployment script for the Travis CI remote builder service.
 #
-# Version:	@(#).travis-deploy.sh	1.0.4	2019/04/27
+# Version:	@(#).travis-deploy.sh	1.0.5	2019/04/30
 #
 # Author:	Fred N. van Kempen, <decwiz@yahoo.com>
 #
@@ -62,17 +62,16 @@
 	BTYPE=regular
     fi
 
+    # We only need the first few characters of the commit ID.
+    export COMMIT=${TRAVIS_COMMIT::7}
+
     if [ ! -f ${TARGET}.zip ]; then
 	echo "Target file ${TARGET}.zip not found, giving up."
 
 	exit 1
     fi
 
-    # We only need the first few characters of the commit ID.
-    export COMMIT=${TRAVIS_COMMIT::7}
-
     echo "Uploading VARCem build #${TRAVIS_BUILD_NUMBER} target ${TARGET}"
-
     curl -# -X POST \
        -F "type=${BTYPE}" \
        -F "build=${TRAVIS_BUILD_NUMBER}" \