bolding, link fixing
add link to info about doc system itself
Merge pull request #12 from rgerhards/v5-stable-rgedit

V5 stable rgedit
Cleaned up header/foots on several pages. Corrected table layout for queues.rst
Removed extra file.
Updated imfile.rst with a new format.
Corrected the header for omhdfs module documentation.
added build.sh to build all documentation versions.
Updated build.sh to hard reset the branch from the remote before building.
corrected git fetch command in build.sh.
Added echo output to build.sh to identify error stage.
Corrected git pull in build.sh
fix nested hyperlinks
Merge pull request #15 from UGerhards/v5-stable-nesting-fix

fix nested hyperlinks
Corrected misspelling of word Compatibility.
Updated build.sh to properly reset the current branch while building documentation.