upnp: add functionality to get Platinum log messages
platinum: enable logging
Add button that can launch addons in from the addon info dialog.
[confluence] Add control id="12" for launching addons from the addon info dialog.
platinum: add patch for 1dbb70de6caf307d87aa61e21fe324bbb1709a39
[darwin] add NPT_CONFIG_ENABLE_LOGGING flag to Xcode common configuration
Automatically download first subtitle
[pvr] search start time/end time were swapped
[pvr] the channel used for updating channel spinner wasn't correct
[pvr] clear the channel spinner in the guide search before filling
[pvr] the current channel wasn't set in the channel spinner when filled in the guide search dialog
[guilib] adds non-const version of GetControl
[settings] use dynamic_cast<> to upcast to known control types and check NULL

Fixes crash in older skins not adapted to the settings changes.
[guilib] use dynamic_cast<> when copying controls of a specific type
[guilib] use dynamic_cast for upcasting where needed rather than c-style casts
[guilib] remove a bunch of unneeded c-style casts
[guilib] make use of SET_CONTROL_SELECTED macro
Merge pull request #4717 from Montellese/platinum-logging

UPnP: enable log messages from Platinum SDK
platinum update from 0.6.9.1 to 1.0.5.13
[win32] platinum: update VS project files