Make getCurrentWord more sensible.
Make getCurrentWord more sensible.

If the selection is at the start of a word it will select the next word
not the previous. This is only approximate, as it assumes that words are
space-delimited and begin at node boundaries.

stemar94/vimperator-labs,invl/dactyl,madand/pentadactyl-pm,airodactyl/airodactyl,moonshadow/dactyl,5digits/dactyl,Kjwon15/dactyl,Kjwon15/dactyl,nathyong/dactyl,madand/pentadactyl-pm,5digits/dactyl,moonshadow/dactyl,seanmorton/vimperator-labs,Evidlo/vimperator-labs,invl/dactyl,moonshadow/dactyl,paretje/vimperator-labs,Quicksaver/vimperator-labs,madand/pentadactyl-pm,mcarton/vimperator-labs,Sheile/vimperator-labs,invl/dactyl,airodactyl/dactyl,Kjwon15/dactyl,stemar94/vimperator-labs,5digits/dactyl,invl/dactyl,nullren/vimperator-labs,5digits/dactyl,zklinger/vimperator-labs,airodactyl/dactyl,mcarton/vimperator-labs,nathyong/dactyl,derenio/vimperator-labs,5digits/dactyl,airodactyl/airodactyl,Quicksaver/vimperator-labs,Kjwon15/dactyl,nathyong/dactyl,nathyong/dactyl,madand/pentadactyl-pm,nullren/vimperator-labs,derenio/vimperator-labs,madand/pentadactyl-pm,Kjwon15/dactyl,airodactyl/dactyl,invl/dactyl,seanmorton/vimperator-labs,nathyong/dactyl,airodactyl/dactyl,moonshadow/dactyl,madand/pentadactyl-pm,nathyong/dactyl,5digits/dactyl,zklinger/vimperator-labs,paretje/vimperator-labs,airodactyl/dactyl,airodactyl/dactyl,moonshadow/dactyl,Sheile/vimperator-labs,moonshadow/dactyl,Kjwon15/dactyl,Evidlo/vimperator-labs,invl/dactyl