fix the dictionary open code so that it actually searches  in some reasonable places, as well as correctly working with the user's command-line input.
fix the dictionary open code so that it actually searches 
in some reasonable places, as well as correctly working
with the user's command-line input.


git-svn-id: fc35eccb03ccef1c432fd0fcf5295fcceaca86a6@23057 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6

linas/link-grammar,ampli/link-grammar,MadBomber/link-grammar,ampli/link-grammar,linas/link-grammar,opencog/link-grammar,linas/link-grammar,opencog/link-grammar,MadBomber/link-grammar,MadBomber/link-grammar,MadBomber/link-grammar,MadBomber/link-grammar,opencog/link-grammar,MadBomber/link-grammar,linas/link-grammar,opencog/link-grammar,linas/link-grammar,ampli/link-grammar,opencog/link-grammar,ampli/link-grammar,ampli/link-grammar,MadBomber/link-grammar,linas/link-grammar,opencog/link-grammar,linas/link-grammar,ampli/link-grammar,ampli/link-grammar,MadBomber/link-grammar,opencog/link-grammar,linas/link-grammar,linas/link-grammar,ampli/link-grammar,opencog/link-grammar,ampli/link-grammar,opencog/link-grammar