added Pluginsort in PluginBrowser, added possibility to hold Plugins, added menu in PluginBrowser to show categories for Plugin download or not
Merge branch 'master' of https://github.com/openmips/stbgui

# By Littlesat (52) and others
# Via arn354
* 'master' of https://github.com/openmips/stbgui: (100 commits)
  Update ServiceInfo.py - avoid XRES,YRES displayed as 65535
  [NetworkSetup] fix nfs autostart for new OE.
  Enable graphEPG in extension_menu
  Standby: for now I poll each 10 minutes for a tuner in use
  Standby: do not timeout to deepstandby when a tuner is in use
  openpli dvd-plugin
  Update Flash_online.py
  SoftwareManager show in Menu
  Only clear CAID cache when it is filled with the fake CAID 0000
  GetEcmInfo: Avoid that ecm has the value None
  Improve french translation
  ADD PIP sidebyside - thx to Betacentauri
  Update config.py
  ServiceInfo: small changes to the length of the text
  streamserver: fix potential segfault on authentication
  Ensure that the ecm info in softcamSetup is the latest
  streamserver: use internal setting for authentication
  streamserver: initialize cryptdata
  Small improvement related to encryption flag
  ims cs po
  ...