PIG-3487: Fix syntax errors in nightly.conf

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1526591 13f79535-47bb-0310-9956-ffa450edef68
PIG-3370: Add New Reserved Keywords To The Pig Docs (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1526722 13f79535-47bb-0310-9956-ffa450edef68
PIG-3484: Make the size of pig.script property configurable (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1526777 13f79535-47bb-0310-9956-ffa450edef68
PIG-3485: Remove CastUtils.bytesToMap(byte[] b) method from LoadCaster interface (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1526784 13f79535-47bb-0310-9956-ffa450edef68