Bundle fonts used in schematics together with LibrePCB

Offset no longer required due to new fonts.

Update to new API for fetching libraries

- Append file format version to API path (e.g. "/api/v1/libraries/v0.1")
- Rename "zip_*" entrie...

These additional headers may be useful for server-side logic of the API
some time.

Replace ellipses by circles

Separate commit for file renames to make sure the renames are recognized
by Git.

Fix macOS deployment issue causing a crash

Integrate ProjectLibraryUpdater into LibrePCB application

Instead of a standalone, very technical application for developers, the
Project Library Updater ...

This makes files much more canonical, which makes VCS diffs smaller and
reduces the likelihood o...

After removing items from schematic or board, all no longer required
project library elements ar...

Use Transifex for translations

The MSYS Bash seems to crash when continue using it after upgrading
pacman without a restart.

Fix catch by value of polymorphic exceptions

Fixes a lot of `warning: catching polymorphic type ‘class
librepcb::Exception’ by value [-Wcatch...

Provide installer for nightly builds

Those mimelink files were used by KDE3 which is long gone.

Refactor/cleanup CI configuration and upload artifacts to our own server

- Use MSYS2 bash to run the same scripts as on Travis
- Upload artifacts to own server instead o...

- Move/rename scripts from ./dev/travis/ to ./ci/
- Also create application bundle for mac (*.dm...

Implement airwires (aka "rats nests")

Plane fragments were sometimes calculated wrong, which caused overlapped
copper regions -> short...

They are useful for container classes.

If a board contained standalone vias (vias without any traces), the
project could not be saved b...

Add ability to place NPTH drills on boards

This is needed to also upgrade the file format of library elements (if
necessary) when a project...

Improve PCB fabrication output generator

- Use settings provided by BoardFabricationOutputSettings
- Make settings configurable (output p...

Add PCB fabrication settings

Use Jinja-like attribute substitution syntax

Use Jinja-like syntax for attributes

- Old syntax: #KEY
- New syntax: {{KEY}}

Implement stroke texts for footprints and boards

The class was missing an accept() override.

Fixes #204

- Destroyed graphics layers did not inform graphics items, so these
items had dangling pointer...

- Fix wrong rotation of ellipses in very rare cases
- Simplify code by changing order of rotatio...

- add link to doxygen
- rename "documentation" -> "user manual"

Docker: Add "troubleshooting" section to instructions

Added some steps I had to perform to get the container working on my
system. May be helpful for ...

Docker: set USER env var

this fixes SystemInfoTest.testGetUsername in the docker container

fixes #241

Support building Windows targets on Linux build host

A few minor issues when trying to build Windows binaries from a Linux Host (i,e. Qt with MinGW o...

Add initial support for copper planes in boards

Add board planes