Add bindings for the command 'findsymbol'

Hi Bit,

the hsimport command and the Vim plugin vim-hsimport are now using the 'findsymbol' command.

https://github.com/dan-t/hsimport
https://github.com/dan-t/vim-hsimport

Is there any chance to get my additions of hdevtools and vim-hdevtools merged?


Greetings,
Daniel