more benchmarking and diagnostics
datatype with fewer reallocations (rules.push_back identified as major time user)
avoid copying of each rule for FOREACH and pre-reserve idb vector with known size
avoiding re-tokenization and several reallocations in printSymbolTableEntry
whitespace/tab fixes
fix a performance problem with head-cycle detection
fix a performance problem with head-cycle detection
fix DepGraph
fix a bug in head-cycle computation
eliminating some unnecessary memory allocation (BOOST_FOREACH is evil, especially without const&)
Merge branch 'master' into ps