Changes -g so that byte runs are still calculated (while still not reading data). Adds -b to avoid outputting byte runs at all if other data access options are disabled. Either option should be used in concert with '-z' to avoid hashing data.
Output an error message if -g conflicts with other options requiring data access.
Updated NEWS
Changed NULL MD5 behavior to not check string after other changes to db_sqlite.cpp
Removed framework-docs target
Merge pull request #155 from jonstewart/master

Allow fiwalk to output byte runs/extents to dfxml without reading file contents
Fixed doxygen errors
Merge branch 'master' of github.com:sleuthkit/sleuthkit
fixed version updating code for core
New version files for 4.0.2
fixed fiwalk make dist issues
Merge branch 'master' of github.com:sleuthkit/sleuthkit
Fixed release script to remove all previous builds
Merge remote-tracking branch 'upstream/master'

Conflicts:
	bindings/java/src/org/sleuthkit/datamodel/FsContent.java