Documentation: Fix typos in site and manual

LOGBACK-466 Documentation: Fix syntax issues with GEventEvaluator example

Documentation: Fix syntax issue with GEventEvaluator example in filters documentation.

Limit the maximumMessageSize for SyslogAppender to be 65000

for the cases where the automatic detection goes over this limit. UDP
messages are limited to 65536 bytes, but that includes the UDP headers
themselves, so the value of 65000 is used instead (this is the value
that used to be statically used)

LOGBACK-802 Documentation: Use JQuery for trim() so that pages work in IE8 and other old browsers

LOGBACK-802 Documentation: Replace usage of Javascript's String.trim() with JQuery's trim() to allow support for older web browsers

Add note for LOGBACK-927

LOGBACK-927 Update logback-access Common Log Format to use MMM rather than MM for month

Add notes for LOGBACK-768 and LOGBACK-928

LOGBACK-768 Documentation: Fix mistake in the definition of the Combined Log Format

LOGBACK-927 Update the logback-access Common Log Format to use MMM rather than MM. Update the documentation to reflect this and to remove errors regarding the %date/%t behavior with the PatternLayout

LOGBACK-768 Documentation: Fix mistake in the definition of the combined log format (missing brackets)

Add note for pull request #136 (LOGBACK-885)

Catch UnsupportedOperationException in PackageDataCalculator (LOGBACK-885)

Add note for pull request #156

Give names to SimpleSocketServer and SocketNode threads

Add notes for LOGBACK-926 and LOGBACK-904

Fix some typos in manual

Cleanup HTML syntax issues in manual (e.g., extraneous tags)

Update SyslogAppenderTest to explicitly set maximum syslog message size (for test stability)

LOGBACK-926 Update SyslogAppender to set the maxMessageSize to be the system default UDP size to prevent logs from being dropped if they are too large.

LOGBACK-904 Fix typo/mistype in javadoc for TurboFilter

"<includes>" should've been "<include>"

We were null-checking the current status manager instead of the one
passed in.

LOGBACK-350 Prevent SocketNode constructor blocking due to lack of data from client

This prevents a NullPointerException from being thrown, and allows the
socketNodeClosing method to be called for the SocketNode.

Fix for LOGBACK-760.