[pvr.wmc] Fix calls to XBMC->Log for clang compiler warning and general consistency
[pvr.wmc] Fix signalStatus call (wasn't updating the the cached item and overwrote signalStatus every call)
[pvr.wmc] Bump version to 0.3.100
Merge pull request #349 from krustyreturns/helix_fixes

[pvr.wmc] Fix for clang compiler and signalstatus call