v5.3.3-egs.1.9

Changes in features

• changed GCC optimization flag from -O3 to -O2 -march=native
• support Lis configuration via command line arguments
• print current time for log
• support limiting memory usage via MAXMEM_GB environmental variable (only on Linux)
• support CSV output
• use csvdiff in benchmarking

Changes in development

• now reuires c++11
• support ccache
• fix builds with MSVC
• add LIS_DIR cmake option
• use trusty in travis
• use Appveyor
• run benchmarks on travis

Bug fix

• fix a parsing error if a comment comes after the number of deactivated subdomains in PCS
• abort if a linear solver fail
• print elasped time instead of CPU time
• bugfix in TECPLOT output for polylines
• bugfix in face integration for applying ST