Removing check for JDK (as opposed to JRE) in Base.java.  This is because on Linux, it's tricky to automatically include tools.jar in the classpath (which is necessary for the Processing code to think that the JDK is present).  (For example, Ubuntu doesn't set the JAVA_HOME variable.)  As far as I know, Arduino doesn't actually need the JDK, but I could be wrong.
Removing check for JDK (as opposed to JRE) in Base.java.  This is because on Linux, it's tricky to automatically include tools.jar in the classpath (which is necessary for the Processing code to think that the JDK is present).  (For example, Ubuntu doesn't set the JAVA_HOME variable.)  As far as I know, Arduino doesn't actually need the JDK, but I could be wrong.



Former-commit-id: 777e7cd30d14a508b02cc3ab98ce034020dad743
chipKIT32/chipKIT32-MAX,ricklon/chipKIT32-MAX,ricklon/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,adamwolf/chipKIT32-MAX,adamwolf/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,adamwolf/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,adamwolf/chipKIT32-MAX,ricklon/chipKIT32-MAX,adamwolf/chipKIT32-MAX,majenkotech/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,ricklon/chipKIT32-MAX,tintin304/chipKIT32-MAX,ricklon/chipKIT32-MAX,majenkotech/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,majenkotech/chipKIT32-MAX,majenkotech/chipKIT32-MAX,tintin304/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,adamwolf/chipKIT32-MAX,tintin304/chipKIT32-MAX,majenkotech/chipKIT32-MAX,adamwolf/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,ricklon/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,ricklon/chipKIT32-MAX,tintin304/chipKIT32-MAX,chipKIT32/chipKIT32-MAX,tintin304/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,EmbeddedMan/chipKIT32-MAX,tintin304/chipKIT32-MAX,majenkotech/chipKIT32-MAX,tintin304/chipKIT32-MAX,majenkotech/chipKIT32-MAX