Compressed images saving 15% filesize

Compressed using smushit and punypng without loss of quality
Abstract away the row positioning.
Merge pull request #572 from blowsie/master

Compressed images saving 15% filesize
Merge branch 'fixex5' of https://github.com/oshea00/SlickGrid into oshea00-fixex5
Fix typos
Add failing test case for inlined filtering.

Filters with `return true|false` statements that are not terminated by
semi-colons or closing braces will be left dangling in the
slickgrid-compiled function. This causes invalid data to be returned when
filtering.

This can be an issue when JS compression/minification is integrated into a
project, because some minifiers strip trailing semicolons when possible.
Fix return statement handling when inlining.

Modify regular expressions as follows:
 - Include end-of-input ($) as possible return statement terminator
 - Ignore spaces preceding return statement terminators
 - Preserve captured terminator in resulting function
Add failing test for evaluated returns.
Fix inlining for evaluated return statements.

Applies the following regex changes:
 - Match closing brace and end-of-input as valid `return` terminators
 - Preserve captured return terminator in inlined function
 - Tolerate arbitrary spacing before return terminators
Fix Safari 6 toString() bug

Merged from https://github.com/jaywilliams/SlickGrid/commit/6b8de2183491408e1d89ed7c7981c24d9f276dc2.
Applied fix to destroy error with JQuery 1.9.
Merge pull request #597 from beckstea/JQuery-1.9-Fix

Applied fix to destroy error with JQuery 1.9.
Stop propagation of click event in showMenu

Stop propagation of click event in showMenu as otherwise the column
sorting is triggered
Merge pull request #607 from wienand/master

Stop propagation of click event in showMenu
Add functionality to AutoTooltips to optionally work for header cells. Add tests for AutoTooltips.
Add example to demonstrate AutoTooltips.
Add link to AutoTooltips test.
Fix test and clean up.
Clean up file.
Merge pull request #611 from mckramer/autotooltips2

Enable AutoTooltips plugin to work with header cells