Moves C++ global build properties to properties file to match Java.

Adds host reachability check and static IP fallback
Adds roboRIO Image check
Adds JRE check for Java

Change-Id: I07f3a0863bde0ebec7e7d8f48270e45758bddba5

eclipse-plugins/edu.wpi.first.wpilib.plugins.cpp/resources/templates/build.properties

@@ -1,20 +1,3 @@
-# Deployment information
-username=admin
-password=
-deploy.dir=/home/lvuser
-deploy.kill.command=/usr/local/frc/bin/frcKillRobot.sh -t -r
-deploy.log.file=/var/local/natinst/log/FRC_UserProgram.log
-command.dir=/home/lvuser/
-
-# Libraries to use
-wpilib=${user.home}/wpilib/cpp/${cpp-version}
-wpilib.lib=${wpilib}/lib
-
-# Ant support
-wpilib.ant.dir=${wpilib}/ant
-jsch.jar=${wpilib.ant.dir}/jsch-0.1.50.jar
-classloadertask.jar=${wpilib.ant.dir}/ant-classloadertask.jar
-
 # Build information
 out=FRCUserProgram
 src.dir=src

eclipse-plugins/edu.wpi.first.wpilib.plugins.cpp/resources/templates/build.xml

@@ -21,6 +21,7 @@
   
   <property file="${user.home}/wpilib/wpilib.properties"/>
   <property file="build.properties"/>
+  <property file="${user.home}/wpilib/cpp/${version}/ant/build.properties"/>
   
   <import file="${wpilib.ant.dir}/build.xml"/>