gitignore cleanup

* ignore typical backup files created by common editors
* move general ignore rules like "*.o" or "depend.mk" to top level gitignore
* ignore executables and test directories in target dir gitignore
  as these are local and there's no general catch-all pattern for them
comment header
New service parameter localhost_match_any

New service parameter ‘localhost_match_any’ allows localhost matching
the wildcard host.

Default value is 0, don’t match.
It may be changed if backend servers don’t have the anonymous user
‘’@localhost
Merge branch 'release-1.0beta-refresh' of https://github.com/skysql/MaxScale into release-1.0beta-refresh
brand release-1.0beta-refresh merged

brand release-1.0beta-refresh merged
Added localhost_match_wildcard_host parameter

Added localhost_match_wildcard_host parameter to service
Fix for bug 539
Merge branch 'release-1.0beta-refresh' of github.com:skysql/MaxScale into release-1.0beta-refresh
Bug 494 - remove error log report for missing servers for debugcli and cli router
gwbuf_append's return value wasn't read in gw_read_client_event
Merge branch 'release-1.0beta-refresh' of https://github.com/skysql/MaxScale into release-1.0beta-refresh
code cleanup localhost_match_wildcard_host

code cleanup for localhost_match_wildcard_host
Added LogFile entry for failed match

Added LogFile entry for failed match
merge branch MAX-252 for bug-524

merge branch MAX-252 for bug-524
Fixed missue \n in list servers command
Merge branch 'release-1.0beta-refresh' of github.com:skysql/MaxScale into release-1.0beta-refresh
Fix to bug #541, http://bugs.skysql.com/show_bug.cgi?id=541
Long ~0.5MB queries blocked MaxScale.
mysql_client.c:gw_read_client_event: Fixed packet reading logic. Reading didn't work when packet exceeded read buffer size.
mysql_common.c:gw_MySQL_get_next_packet: number of bytes to be copied to continuous buffer was calculated wrong, thus resulting in broken packet.
readwritesplit.c:disabled creation of canonical query in debug build because it slows down the processing too much with long queries
Merge branch 'release-1.0beta-refresh' of https://github.com/skysql/MaxScale into release-1.0beta-refresh
Clean up.
Turn off spinlock profiling