Modified APNs for Plus.pl, Orange SK, and Vodafone AU per

CYAN-5208
BACON-1060
BACON-1089

Change-Id: Ide8982a78a4fc070724aa3904c65f18e1f705750
(cherry picked from commit c95686ffe9e23f77ad496529fe271b016c9284c1)

Conflicts:
	prebuilt/common/etc/apns-conf.xml
Cleanup/Fix APN data fields

*Remove unsupported fields:
  inactivity_timer, state, spn, extraid, preferapp
*Correct fields:
  authenticationtype="PAP" --> authtype="1"
  authenticationtype="CHAP" --> authtype="2"
  mmsx="http://mms.celcom.net.my" --> mmsc="http://mms.celcom.net.my"
  mmspor="3128" --> mmsport="3128"
  pass="CLAROWEB" --> password="CLAROWEB"
*Cleanup whitespace:
  " = " --> "="
  "  " --> " "

Reference: packages/providers/TelephonyProvider
  src/com/android/providers/telephony/TelephonyProvider.java

Change-Id: Ie18daf638882c58244bbbb6ea9615e6a9fd9dc70
(cherry picked from commit abb97e2a5e25afc240a9ae52e0d9f6d6b47d4573)