[[ Bug 13108 ]] text selection in columnar data incorrect
Merge commit 'refs/pull/1028/head' of https://www.github.com/runrev/livecode into bugfix-13108

Conflicts:
	engine/src/paragraf.cpp
Merge pull request #1039 from runrevali/bugfix-13108

[[ Bug 13108 ]] text selection in columnar data incorrect