Add helper message for option -c about single-quoting the combo to avoid the shell interpreter to substitute the variables
Add function to count the number of digits (in base 10 or other)
Implement Karou's suggestion for multiple combo in eval-table

If multiple combos are given (by files or command line), then the
output will be by default split into several files, one for each
combo.
Merge remote-tracking branch 'refs/remotes/origin/master' into eval_table_improvements
Merge pull request #140 from opencog/eval_table_improvements

Eval table improvements
silence compiler warning
Merge pull request #141 from linas/misc-fix

silence compiler warning
Add cmake infrastructure for link-grammar
one more CMake infrstructure for link-grammar
Copy the parser core over from link-grammar
stub out the parser code, but do compile it.
start trying to compile the code
force search of the correct link-grammar version
the parser depends on guile as well ...
Add scheme evaluator to viterbi
Use a different node type in the unit test...

The unit test is currently using a node type that I want to make disappear.
Add new link-grammar specific link types.

Perform some additional cleanup of the types file.
Merge pull request #142 from linas/link-grammar

Link grammar
Add link-grammar as a requirement.

Also cleanup the confusion between 'bin' and 'build'.
Try to reationalize the scm type constructors...

They were being written to the source directory,
and were clobbering one-another.