add adobe boost gil numeric extension

* from gh_corrections branch - svn [21271](https://isrsvn.usurf.usu.edu/trac/isr/changeset/21271)
* merged to trunk - svn [21777](https://isrsvn.usurf.usu.edu/trac/isr/changeset/21777/)

added to gh_corrections branch with comment:
> adding adobe/boost gil files for wavelet transform code for GH image processing