[SVN] r6903 (PHP)

[Ciarán Walsh]

• Translate underscores to hyphens for manual lookup
• Provide feedback for a misconfigured PHP_MANUAL_LOCATION
• The manual lookup now uses an index file (Support/documentation.txt) to map words to relevant manual pages. Words not listed in this file are assumed to be a function and are looked up as such.
• Updated help

Changed:
U   trunk/Bundles/PHP.tmbundle/Commands/Lookup word in PHP manual.plist
U   trunk/Bundles/PHP.tmbundle/Support/help.markdown
U   trunk/Bundles/PHP.tmbundle/info.plist