Added updates checker plugin to installer;
Fixed robots-nxt-russian-c-generator lib packing
Made reinstalling previous versions of applications instead of forbidding installing into their directories
Added some crappy hacks for translating target directory page into russian
Installer usage docs moved to top of the script;
Paths to Qt are needed to be specifier to bin/ folder;
Fixed some installer bugs under windows.
Added some scripts for uploading repositories to downloads.trikset.com
Repository address changed from domain name style to ip style;
Removed kit plugins versions inheritance
Removed space before null in hope that null file will not appear
Merge branch 'installer' of github.com:dvvrd/qreal into installer
Added auto-downloading content of nxt-tools and trik-runtime-builds repositories
Merge branch 'installer' of github.com:dvvrd/qreal into installer
Merge branch 'master' of github.com:qreal/qreal into installer
Added winscp package to installer;
Fixed trik runtime package downloading
Added forgotten winscp license
Fixed $$PWD variable
Merge pull request #1390 from dvvrd/installer

Installer improvement