Makefile command to run phpstorm inspections

Includes an analyze-phpstorm.xml file which contains the differences
between the default phpstorm set of inspections and the ones we want
to run.

Disabled illegal array key type inspection - MultiDimArray uses this
Disabled include inspection - we dont generally use includes except for
  templates which fail this inspection.
Disabled undefined method inspection - We want to enable this, but there
  are a few files that need to be gone through and annotated with classes
  to clean up current hits
Disabled unused parameter inspection - In several places we have function
  parameters defined by the interface but unneccessary for that specific
  implementation.
Disabled spell checking - it doesn't recognize a whole host of words like
  wikitext, parsoid, etc.

Change-Id: Ic92b33b8d0f3e468e205be866cd60a97b992f307
Merge "Makefile command to run phpstorm inspections"