v2.7

Rosalie Wanders (10):
      SporeModManager: introduce SporeModManager.rc
      Makefile: prettify build output
      SporeModManager: verify installerSystemVersion element
      SporeModManager: use const std::vector<T>& instead of std::vector<T>
      SporeModManager: return false in Path::CheckIfPathsExist()
      SporeModManager: add support for the compatFile element
      SporeModManager: add support for the defaultChecked attribute
      Makefile: add EXE_FILE variable and add all & clean targets to .PHONY
      SporeModManager: don't use reference argument in MakeAbsolutePath()
      SporeModManager: show error when reading /proc/self/exe fails