Update build script to allow specifying a level.  To build from trunk, specify trunk as build level.
Update build script to allow specifying a level.  To build from trunk, specify
trunk as build level.


git-svn-id: 67f5ad311a3d1220c16f120748b212c18fe1c257@501065 13f79535-47bb-0310-9956-ffa450edef68

apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj