minor(android_framebuffer): use local blitbuffer
add(ffi): generic input module wrapper
Merge pull request #175 from houqp/fix1

minor fix
Merge pull request #176 from chrox/master

fix segfault when refreshing dummy screen on travis
refactor(koreader-base): remove reader depencies from launcher
Merge pull request #177 from houqp/fix1

refactor(koreader-base): remove reader depencies from launcher
fix FC in Android 2.3 when calling util.realpath
the bionic implementation of realpath in Android 2.3 will
directly copy to resolved ptr without checking the nullity