clean up formatting

Change-Id: Ib81b58a6fbcd14a4902bd0650117c07f08088ad6
clean upo runner.lib.TestParameters

- remove unused fields
- make all external code go through the get(XXX)
  methods instead of also using the default values
- remove default values
  declarations and inline them, since they are now unnecessary.

Change-Id: Idc875fbd133de90044647f3e3b1feb225d81a643
remove usage of DOCPTH and CNCSTR

from the java test code, this was legacy, just finishing the job

Change-Id: I2475efcde561cf10b29ea956972cddc06ec5635e
java: remove commented out code

Change-Id: I05c907a38b562231e968c17f14e09ef80e0a6ed1
improve copmments

Change-Id: Ib55ec2f787177829a85a121afb1d3dff2ee7ab1f
simplify timing code

Change-Id: I1ecbfc5183261e400349309924dbf059a32cb95f
java: remove unused imports

Change-Id: Ic60b30141fd1dc61acfb97b811aec680a2ab9c22
java: remove useless instanceof tests

Change-Id: Idb058179f90ddbe5157d564ed5f9c9168898fb0c