Switch from browser detection using document.all to feature detection
Declare JS variables in timeline.php to avoid automatic globals
Remove ancient layer-background-color CSS property for Netscape
Fix default jshint warnings for webtrees.js
Declare some more variables in function scope in webtrees.js
Refactor find functions for find.php to use a common findWindow function
Merge pull request #110 from mnoorenberghe/document_all

JS cleanup (replace document.all and declare variables in timeline.php)
Merge pull request #111 from mnoorenberghe/layer_background

Remove ancient layer-background-color CSS property for Netscape
Merge pull request #112 from mnoorenberghe/jshint_webtrees

Fix some JSHint warnings and other minor fixes
Merge pull request #113 from mnoorenberghe/findWindow_refactor

Refactor find functions for find.php to use a common findWindow function
Remove dead functions - loadHandler and focusHandler
Merge pull request #115 from mnoorenberghe/dead_loadHandler

Remove dead functions - loadHandler and focusHandler
Merge branch 'webtrees-base/master'