Replace old mix (composer/library paths) with getModules()
Replace old mix (composer/library paths) with getModules()

 - remove reloadNamespacePaths()
 - remove _getNamespacePathsCacheKey()
 - remove _getNamespacePathsLibrary()
 - remove _getNamespacePathsComposer()

fauvel/CM,alexispeter/CM,mariansollmann/CM,alexispeter/CM,cargomedia/CM,fauvel/CM,zazabe/cm,zazabe/cm,vogdb/cm,njam/CM,mariansollmann/CM,tomaszdurka/CM,fauvel/CM,njam/CM,vogdb/cm,fauvel/CM,alexispeter/CM,fvovan/CM,cargomedia/CM,njam/CM,mariansollmann/CM,tomaszdurka/CM,fvovan/CM,christopheschwyzer/CM,njam/CM,cargomedia/CM,njam/CM,christopheschwyzer/CM,fvovan/CM,fauvel/CM,zazabe/cm,alexispeter/CM,christopheschwyzer/CM,christopheschwyzer/CM,mariansollmann/CM,tomaszdurka/CM,vogdb/cm,tomaszdurka/CM,tomaszdurka/CM,cargomedia/CM,vogdb/cm,zazabe/cm,vogdb/cm,fvovan/CM