Fix documentation location

/usr/doc is present in some distros as a symlink but /usr/share/doc is the LSB location. dist_doc_DATA is the proper way to install documentation.
Evaluate Makefile wildcards in source tree

Building from outside the source tree currently breaks because the wildcards are evaluated in the build tree.
Merge branch 'lsb_docs' of git://github.com/chewi/opendias into gentoo.build
Merge branch 'srcdir_wildcards' of git://github.com/chewi/opendias into gentoo.build
allow validation/generation of localised templated from a different directory that the source home
Merge branch 'master' into bugfix_0_9
Merge branch 'gentoo.build' into bugfix_0_9
remove redundent checks
cleanup possible double-free in the future
find the tessdata directory, rather than assume its fixed location (closes #32)
first stab at moving the sane process into it's own real process. (also deconstructing the mechanisum over using a comms port to isolate sane requests to just to main thread.
cleanups
fix memory issues. Cleaner shutdown process.
Merge branch 'saneInNewProcess_0_9' into bugfix_0_9
Merge branch 'bugfix_0_9'