NEW: Papify all. Syntax:
 <Papi>
  <Instance id="papify_all">
    <event id="PAPI_TOT_INS"/>
    <event id="PAPI_L1_DCM"/>
    <ecent id="PAPI_TOT_CYC"/>
  </Instance>
 </Papi>
 
 Code optimized. Bugs fixed. Lots done.
 
 TODO: Remake regular operations, new syntax (todo):
  <Papi>
    <Instances>
      <Instance id="actor_name"/>
      <Instance id="actor_name"/>
      ...
    </Instances>
    <Events>
      <event id="PAPI_TOT_INS"/>
      <event id="PAPI_L1_DCM"/>
      <ecent id="PAPI_TOT_CYC"/>
    </Event>
 </Papi>

Change-Id: I4d82030a9177773b244a94c6c767805e19a37df1
Signed-off-by: panacotta <alejoar@gmail.com>