Added error report for macros (fix #64)
Revert "Added error report for macros (fix #64)"

This reverts commit d7d216be390ba3ffe32be2c9cf1d03aa98b2b077.
Update .gitignore
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Add block logic for resizing rows/cols [Fix #73]
Unredo for row/col resize marks whole group instead of indiviudal rows/cols
Merge pull request #73 from jsexauer/fix73

Choosing multiple rows/cols in different ways yields different selections