Fix streaming video from named pipe

CFile::IoControl(IOCTRL_SEEK_POSSIBLE) should only return true for regular files
When binary video data is streamed from another application using a named pipe, it is not possible to seek,
and data should be read sequentially.
use OMXMediaTime for current PTS stats display (fixes #89)
multithreaded boblight support for standalone version, makefiles for boblight added, native build script supplied

ensuring odd dimensions of the sized-down picture

reverting last commit

remove some tabs

minor code restructureing, better comments, new readme, new native-compile tooling

support for boblight options and a potential new native build script

fixes in makefiles and boblight options

makefile fix

no firmware is needed

read syntax fixed

further makefile fix

further makefile fix

better boblight compile

added boblight to LD_LIBRARY_PATH

inclusion of boblight

added install option for native compiles

final makefiles and readme update

maximal optimization of image processing
Merge branch 'master' of github.com:Stasik0/omxplayer