Merge pull request #108 from hperrey/rootless_utils

Build utils library without ROOT
added trim bit tests
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revert inconsistent math usage
adapt to new irony
test dict regeneration when changing header file; added initializer functions
mask test and address decoding (very slow and not to be improved)
minor changes
updates
fix compilation problem
make pixelalive a subtest
split pixelalive test into alive, mask, and address decoding tests
changed vector to contain events instead of events*
allow retrieval of events (required for address decoding test)
add fulltest to configuration
add proper ROC DAC caching mechanism
fix compilation warning
change test order
doTest does VthrComp and Vcal thr