bug #3607673 ellipse hatch, open/save part
save color in rgb in dxf > 2000
bug #3607670 Thumbnails not show colors of hatches
bug #3607658 Segfault round corners on top of image
tan2_1p, added the entry for to main menu
tan2_1p, display circle toolbar
Removed TRUE/FALSE preprocessor macros and replaced with true/false in a couple of places in the library; the rest of the project consistently uses true/false
Merge github.com:LibreCAD/LibreCAD
Merge pull request #368 from TNick/remove_TRUE_FALSE

Removed TRUE/FALSE preprocessor macros and replaced with true/false in a...
The printing in Qt5 needs to be included specifying QtPrintSupport
In Qt5 toAscii() no longer exists; this commit defines the toAscii macro at the beginning of each file and replaces it with the toLatin1 merthod
Merge pull request #370 from TNick/Qt5_Printing

The printing in Qt5 needs to be included specifying QtPrintSupport
Merge pull request #371 from TNick/QString_ascii_handling

In Qt5 toAscii() no longer exists; this commit replaces it with toLatin1 method
QDir nolonger has convertSeparators in Qt5; toNativeSeparators is present since 4.2; this commit replaces the former with the latter
Merge pull request #372 from TNick/Qt5_convertSeparators

QDir - replace convertSeparators with toNativeSeparators
In Qt4 Qt::WFlags has been replaced by the Qt::WindowFlags
Merge pull request #374 from TNick/Qt5_WindowFlags

In Qt4 Qt::WFlags has been replaced by the Qt::WindowFlags
QDesktopServices::storageLocation is no longer provided; QStandardPaths::writableLocation() may be used instead for our purposes
Merge pull request #375 from TNick/Qt5_storage_paths

QDesktopServices::storageLocation is no longer provided in Qt5
QVariant no longer accepts Qt::GlobalColor, so the values need to be wrapped in a QColor() constructor