title: Is it possible to automate build settings in a Cordova iOS plugin?
body: <p>I need to add a <em>"Header Search Path"</em> and a linker flag to the XCode build when a plugin is installed. Is it possible to manipulate build settings in the plugin.xml to automate the process?</p>
  
  <p>Specifically, I want to add <code>$(SDKROOT)/usr/include/libxml2</code> to <em>"Header Search Paths"</em> and <code>-lxml2</code> to <em>"Other Linker Flags"</em></p>