Indicate performance issue with MySQL on InnoDB tables
Merge pull request #426 from ikkez/dev

Pass-thru page limit argument to paginate() return value
Update inline documentation
Fine-tune escaping algorithm
Bug fix: Basic HTTP authentication and BAIL context
Document the BAIL global variable (Issue #429)
Abandon .chm help format; Package the API documentation in plain HTML
Deprecate BAIL in favor of HALT (default: FALSE)
Update changelog
3.1.3-Dev baseline
Bug fix: Missing _id in Jig->find() return value
Update changelog
Bug fix: Filter only PHP code (including short tags) in templates
NEW: Cursor->xref() and Cursor->xrefone() methods; Return(s) cross-reference(s) to another mapper
Add $ttl to Cursor->xref()
Bug fix: LANGUAGE/LOCALES handling
Bug fix: Incomplete stringify() when DEBUG<3 (Issue #432)
Broader support for HTTP basic auth
NEW: PATH variable; returns the URL relative to BASE
NEW: Image->captcha color parameters