[SVN] r6856 (PHP)

[Ciarán Walsh]

• Added a snippet with JS code to add links from PHP errors to the relevant file
• Expanded help, including info on said snippet
• Made language constants case-insensitive

Changed:
A   trunk/Bundles/PHP.tmbundle/Snippets/PHP Error Catching.tmSnippet
U   trunk/Bundles/PHP.tmbundle/Support/help.markdown
U   trunk/Bundles/PHP.tmbundle/Syntaxes/PHP.plist
U   trunk/Bundles/PHP.tmbundle/info.plist