update readme.
using applicationDisplayName.
use version macro.
Use old syntax of connect to work around with GCC 4.7.
Dynamically allocate addprofiledialogue object.

Fix add profile dialog position problem on X11 platforms.
Reduce RAM consumption since add profile dialog would be released
automatically.
using Qt macro instead of C++ macro.
fix linux kernel version detection for version number < 3.10
don't show systray in Ubuntu/Unity. #18
add -v argument to print log on terminal. #15
use qCritical for critical warnings.
version bump
add custom args support. #17

and sort some fucntions alphabetically.
fix typo in messages.
using const QString & as argument to pass message.
Implement native system notification on Linux.
chmod -x
update readme
update readme
fix wrong link
fix windows compiling errors.