Fixed intltool in-source build support.
Merge branch 'gettext-upstream-merge' of https://github.com/Lasall/finalterm
Improve handling of empty commands in autocompletion, fixing #63
Add support for tabs in terminal output
Fix behavior of 'Erase All' command when screen is not filled yet
Allow cursor to be moved anywhere, creating lines and columns as needed
Implement several control sequences
Fix two small bugs