[LyX/2.1.x] Backport 'select word on double click at boundary'

commit 63f980bc040581d6ac0f25a8521978afae1ed316 Author: Scott Kostyshak skost...@lyx.org Date: Fri Jun 13 09:43:26 2014 -0400 Backport 'select word on double click at boundary' Now when double clicking on a boundary of a word, the word is selected. This also causes

[LyX/2.1.x] Backport 'select word on double click at boundary'

commit 63f980bc040581d6ac0f25a8521978afae1ed316 Author: Scott Kostyshak Date: Fri Jun 13 09:43:26 2014 -0400 Backport 'select word on double click at boundary' Now when double clicking on a boundary of a word, the word is selected. This also causes