Cleanup some of the USE_ vars and make then more user friendly.

USE_ vars can now use yes/y/Y to match.
change define to not match the Makefile
changing define in makefile
changing PRELUDE DEFINE
MORE Prelude
Define ZeroMQ better
Changing PICVIS to be optional
adding PICVIS to settings
MYSQL Enabled Defines
PGSQL_ Defines for pgsql databse
fix mistake with ifdef
Change INOTIFY to be Defined in a constant way.
More Makefile clean and the build to go along.
Changing USE_OPENSSL to be used in Makefile and LIBOPENSSL_ENABLED the
defines used in code.
spelling and clean up
Merge branch 'master' into cleanup-more-makefile
Fix formatting of event channel code

Remove excess whitespace among other things. No code changes made.
Fix read_win_event_channel.c permissions
Fix Windows Event Channel format

Work toward fixing issue #224. The event channel output was multiline
which was causing issues for users.

Found that the old event log code was getting subjected to some string
manipulation that was removing newlines and replacing tabs after
argument fields with spaces.

Moved this code to a central location so both the old and new can be
subjected to the same manipulation. Decided to call this function
win_format_event_string().

Despite this change, the output from the two event log gathering methods
still differs slightly. The old event log message seems to go through a
few other things that can change the string liek FormatMessage(), which
is a Windows system call.

During a small amount of testing it did not appear the old event log
gathering ever needed to have newlines removed and tabs replaced. It
appears that either the logs are coming out that way or the formatting
is being done somewhere previously in the code. Perhaps, FormatMessage()
is doing it.

That said, the event channel stuff certainly does get affected by
win_format_event_string() so it more closely matches it's counterpart
albeit not exactly.
Fixes to event channel output

Put parenthesis around 'no user' to match what the event log code does.