Added documentation for the data transform layer from the end-user's perspective.
This includes adding Chapter 7 (transform_plugins.tex), a new subsection to the
Installation chapter, and an updated news blurb in the What's New in 1.6 section
of the Introduction.

My suggestion at this time is that documentation on developing new plugins should
be included in a separate document.
fix unstructured mesh ctypes issue
Merge branch 'master' of https://github.com/ornladios/ADIOS
flexpath, dataspaces, BZIP2 use static library
Additions to skel docs
Merge branch 'master' of https://github.com/ornladios/ADIOS
HDF5 and NETCDF settings for Esimmon VM in cmake_init
Fix cmake: removed NETCDF_DIR from all build and added it only to utils/bp2ncd
fix cmake: removed all global include directories from build
add #include dimes_interface.h
fix no rule to make target for have_luster in ADIOSLIB_LDADD
fix bp2ncd: flip dimensions for Fortran arrays
updated test suite so that it can run on BGQ.
Merge github.com:ornladios/ADIOS
Fix: return the real BP version number (=1) by masking out subfile/time info from footer version integer
Merge branch 'master' of github-cork:ornladios/ADIOS
added validity checks when opening a BP file to avoid (most) invalid files
fix: return immediately with NULL when read method returns error at adios_read_open
added \n to error line (open failed)
bpls: pushed verbosity into adios level to print more messages