Further top build.xml streamlining

Considering the (all => init) and (buildjars => init) targets flow I've expanded all the <ant> and nearly all <antcall> tasks.

This required the expansion and deleting of 12 secondary build files, and the conversion of some antcall-ed targets in ant macros (keeping the names).

In every step I've checked build result and binary compares with initial build file.

I've attached :

• original build-0.xml, *.dot version and *.pdf rendered with graphviz
• final build-22.xml, *.dot, and *.pdf
• a step by step (boring) Explanation.txt
• svn.diff patch

Nearly all targets are buildable without error, being dependent with their real dependencies.

What's missing : normalization of init-sane and locales-split-dosplit groups.

Best regards, Davide Grandi