Merge pull request #66 from Nik-U/master

Editor improvements
update tr
fix tr, head or tail include \n, linguist not display a warning
fix spellcheck data!=0
setSpellCheckZoneDontComplete moveTo gocode plugin
update ver 18.2
update doc
update doc
update fileutil
chmod +x build/*.sh
fix kate/go.xml \t... in check
Bump version to 18.2.1 in main README and remove link to code.google.com/p/liteide
Merge pull request #68 from matrixik/patch-1

Bump version to 18.2.1 in main README and remove link to code.google.com...
Merge remote-tracking branch 'upstream/master'