Formatted all sources and manually tuned some files to make the code look neater.
See script directory for method. The script to run in the top level MaxScale directory is called maxscale-uncrustify.sh, which uses another script, list-src, from the same directory (so you need to set your PATH). The uncrustify version was 0.66.
Altered some of the tests to look for less specific log entries. Removed new options from galera configurations. Reduced log output of some tests.
Added tests from develop. The test results need to be modified for 2.0.
