Made some changes and updated build system

[andersc]

• Print PAT/PMT information in debug mode only.
• Created build for static library
• Removed submodule and created external project instead (much simpler to maintain)
• Updated readme
• Made PAT/PMT public and created flags to see if they are valid

[andersc]

Added automatic build of the lib and executables.. The readme needs to be updated to match the badges on the master repository if merged.

[andersc]

Removed the _ prefixes as for C++ it's not recommended to be used ->

https://softwareengineering.stackexchange.com/questions/191828/might-starting-variables-members-with-an-underscore-puzzle-the-compiler

https://stackoverflow.com/questions/3136594/naming-convention-underscore-in-c-and-c-sharp-variables/20496955

[andersc]

Added prefixes following the rules ->
// Prefixes used
// m class member
// p pointer (*)
// r reference (&)
// l local scope

And changed to camelCase

[andersc]

The 'Multi TS-Packet demux-bug fixed' ae8b73a

Should be cherrypicked and verified.

[akanchi]

Removed the _ prefixes as for C++ it's not recommended to be used ->

https://softwareengineering.stackexchange.com/questions/191828/might-starting-variables-members-with-an-underscore-puzzle-the-compiler

https://stackoverflow.com/questions/3136594/naming-convention-underscore-in-c-and-c-sharp-variables/20496955

I prefer Google's code style
https://google.github.io/styleguide/cppguide.html#Variable_Names

[andersc]

Fully understand.. I will close this pull-request and continue working on my fork.. Will let you know if I find any bugs... (BTW .. tnks for a great project! )

[akanchi]

Thanks, and I want to synchronize your changes to autobuild and CMakeLists.txt