Tweaked algorithm for creating the folder-based plugin tree in KnownPluginList
ASIO: when a device refuses to change sample-rate, it now ignores this and carries on with the device's current rate.
Spelling fix.
AudioUnit host param automation.
Plugin scanning: added a custom scanner callback, and added an option to run the scan on a background thread.
Compile fix for PluginListComponent. Hack to allow some internal customisation of VST entry points.
Workaround for Intel compiler warning.
Introjucer: tidied up optimisation level descriptions.
Avoid MSVC locale object leak.
Introjucer: turn off SEH in VS2012 export when edit+continue enabled.
VST host: frame rate correction.
Corrected openGL framebuffer releasing.
Minor clean-ups.
Clean-ups to the plugin scanning code.
Merge remote-tracking branch 'JUCEMaster/master'