hexagon 6.x-1.5-beta3

• #1007954: Canvas final cleanup
• #994920: Color module stylesheet not being used in Hex subtheme
• #946354: Hexagon base CSS tweaks.
• #946316: dashes vs underscores in template naming suggestions
• #837158: Hexagon plugin architecture conflicts with Panels 3
• #894722: bug in selecting html attributes for "print_select" function.
• #847624: Allow alterations of jQuery defaults for region fx plug-ins.
• #829636: Skinr compatibility plugin does not print skinr classes
• #827486: default template_preprocess invoked for theme functions. Can cause conflicts in theme arguments.
• #829732: Detect state of installed modules and force cache clearing when it changes.
• #830528: allow views parent template to insert html attributes through preprocess.
• #824498: Context module compatibility plug-in causes WSOD

Most notable update is to Canvas. The rest are bug fixes and the resolution of compatibility issues involving modules.