Force colorsheme to SVG, since darkblue doesn't exist on X11

Change-Id: I1b9e13dd4ca63ba27a49a55d95130bdceb187669
(cherry picked from commit 737235cc5957ca7be61fcca78545bc6f7d3bfe1b)
Increase the maximum javac heap size.

Java 7 needs more memory when you run some annotation tools.

Change-Id: Ia8b423244b9ce164500b24867fe2b3d10a5089ff
(cherry picked from commit 97d7768a6e7c97280fde3af0e623fae9ac067664)
Increase the maximum javac heap size again.

Change-Id: Ic3422650ea22977f3dcfd74505cb287ff6543c2d
(cherry picked from commit 8c399dbda68efe7e94d4112d5c07f676cc60b18c)
build: Fix some colored build issues

 * Fix some broken lines in definitions.mk
 * Finish adding colors to product-graph.mk

Change-Id: I235a60c967b1f10ec6dd1cac25740badbd3b64c9
(cherry picked from commit d615307c11c9648c26e6b392923ebd0334d065fe)