Added basic CMake build system.

This does not support Windows and MacOSX build.
Breakpad is also not supported.

Signed-off-by: Rafał Malinowski <rafal.malinowski@corp.bluecherry.net>
Added creating symbols to CMake build system on Linux

Signed-off-by: Rafał Malinowski <rafal.malinowski@corp.bluecherry.net>
Moved setting current Version to CMake

Signed-off-by: Rafał Malinowski <rafal.malinowski@corp.bluecherry.net>
Fix #78: Removed Beta cutoff code

Signed-off-by: Rafał Malinowski <rafal.malinowski@corp.bluecherry.net>
Merge pull request #100 from vogel/cmake

CMake support for Windows and Linux
Merge pull request #101 from vogel/fix-78

Fix #78: Removed Beta cutoff code