rename kind::IN to kind::MEMBER (fixes some windows build conflicts)
theory/sets: cleanup
Merge pull request #12 from kbansal/in-to-member

rename the kind IN to MEMBER
a new regular expression engine for solving both positive and negative membership constraints
minor clean-up, bring back derivatives
add re.nostr for the empty regular expression; add re.allchar for the regular expresssion containing all charactors
a new regular expression engine for solving both positive and negative membership constraints
minor clean-up, bring back derivatives
add re.nostr for the empty regular expression; add re.allchar for the regular expresssion containing all charactors
Merge branch 'master' of github.com:tiliang/CVC4
More useful error message when someone tries mkExpr(VARIABLE).
Don't theory-preprocess under quantifiers; but DO theory-preprocess lemmas (resolves bug #548).
Guard java-specific swig code with SWIGJAVA.

Without this building just the python bindings will fail.

Signed-off-by: Morgan Deters <mdeters@cs.nyu.edu>
Improving support for POW in arithmetic. Resolves bug 549.
Don't tokenize SET_THEORY operators in smt2 parser
Revert "fix naming conflicts in benchmarks"

This reverts commit 4cac1b63f76a0a973a015ea6f8e21ad31d84d971.
Array smtlib compliance tests
Merge pull request #14 from kbansal/sets-parserchanges

Sets parserchanges
adds incremental for strings; clean-up codes
adds incremental for strings; clean-up codes