Format all sources with Uncrustify

Formatted all sources and manually tuned some files to make the code look
neater.

maxscale-system-test/fwf.cpp

@@ -1,16 +1,16 @@
 /**
  * @file fwf - Firewall filter test (also regression test for MXS-683 "qc_mysqlembedded reports as-name
- *instead of original-name")
+ * instead of original-name")
  * - setup Firewall filter to use rules from rule file fw/ruleXX, where XX - number of sub-test
  * - execute queries for fw/passXX file, expect OK
  * - execute queries from fw/denyXX, expect Access Denied error (mysql_error 1141)
  * - repeat for all XX
  * - setup Firewall filter to block queries next 2 minutes using 'at_time' statement (see template
- *fw/rules_at_time)
+ * fw/rules_at_time)
  * - start sending queries, expect Access Denied now and OK after two mintes
  * - setup Firewall filter to limit a number of queries during certain time
  * - start sending queries as fast as possible, expect OK for N first quries and Access Denied for next
- *queries
+ * queries
  * - wait, start sending queries again, but only one query per second, expect OK
  * - try to load rules with syntax error, expect failure for all sessions and queries
  */