fix #637
Styleguide fixes
Merge pull request #645 from Ashatta/master

Fix #637
Merge pull request #628 from dvvrd/robots

Набор фиксов для QReal::Robots #2
metaeditor plugin build and load on linux fixed
deleteGeneratedFiles after load/unload fail removed
qscintilla library added
added qmake_flags
qmake_flags fast fix
code property with qscintilla text editor for editing added
tabulation fix
fixed qscintilla building on windows
long string fixed
textual path properties fixed
error messaging about building and loading new editor fixed
more fixes on error messaging system
translations added
default item name now without brackets
new type name is DirectoryPath
default element name fixed on more places