Add possibility to update sources from git
Add script to build Qt5 from git stable branch. Need pass to build script "--qt-version=stable"
Remove from markers and logs names illegal characters
Add QtSerialPort module
If we download git sources then skip download marker to be able update sources
Fix condition.
Fix Qt5 from git build script
Fix typo
Add switch "--qt-git-branch" to build script that specifier what branch clone when building Qt from git.
Default building Qt version is 5.0.2. Fix information.
Unpack 7z archive with no prompt
Fix information with variable name
Add patch for Webkit bugs 114438 and 114580
Fix Qt-5.1 patch for webkit
Qt-git script optimization.