Updated the Queue scatter/gather for read walkers to include -L unmapped on the last scatter job when intervals aren't specified, and to map it correctly when it is explicitly set.
Simplified the build.xml/ivy.xml to fix a bug reported with "ant clean dist test" where the scalac target wasn't found.
Now building all scala code at the same time, just like all java code is compiled at the same time.
Sped up the build for everyone by uncommenting a small bit of classes so that javac/scalac will not constantly launch trying to build .class files that will never compile.
Moved some source files to their expected location so that the .java/.scala -> .class is a one-to-one match, again keeping the compilers from wasting cycles.
Used <uptodate> and <touch> to skip extracting the help text and generating the GATK Queue extensions when the source files haven't been modified.
Fixed a couple errors when the <javadoc> task is run.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@4963 348d0f76-0448-11de-a6fe-93d51630548a
+ GroupIntervals allows user-defined scattering (e.g. take an interval list file, split it into k smaller interval list files by number of lines)
+ ExpandIntervals expands the intervals, either by widening them, or allowing the definition for nearby intervals (e.g. flanks starting 1bp before and after, ending 10bp after that)
+ IntersectIntervals takes n interval lists, writes 1 interval list that is the n-way intersection of all of them
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@4885 348d0f76-0448-11de-a6fe-93d51630548a
kshakir
chartl