Improve adherence to code conventions.

Fix building of libraries with no explicit target type set. See #87.

Ignore import libraries when building a static library. Fixes #91.

Add "workingDirectory" build setting to change the working directory from which the final executable will be run. Fixes #84.

Avoid bogus warnings about non-recommended dflags.

Introduce TargetType.none, fix handling of non-target project's dependencies and avoid continuous reinstalls of referenced sub-packages.

Rename log levels to be in line with the latest vibe.d versions.

Compiler and linker flags are not added in a unique way anymore. ...

This was breaking command lines such as "--framework A --framework B" on Mac OS.

Avoid calling pkg-config with no libs present.

Deprecate "relaxProperties", remove the default -property switch and warn about using them. Fixes #73.

Implement the "noDefaultFlags" build requirement. Fixes #68.

Attempt to fix handling of "-Wl" flags returned by "pkg-config".

Move all source files outside of "dub" to "dub/internal".

Warn on more special compiler flags.

Implemented "buildRequirements" as a way to avoid certain compiler settings for specific code bases. ...

See also #61.

Improve output of the dflags warning message. Fixes #54.

Output warning if DUB controlled compiler flags are specified in package.json. Fixes #37.

TODO "optimize": Done ...

Suffix checking easier and more efficient.

I also fixed some unittests some others that triggered I disabled (Soenke please review).

Implemented experimental separate compile/link building (used for dmd).

Added "targetName" and "targetPath" build settings and some fixes. ...

Other changes:
 - Made the comparison for "excludedSourceFiles" path format agnostic
 - Fixed the output directory for the VisualD generator
 - Removed the "binaryPath" global setting (which was undocumented up to now)

See also #26 and #29.

Implemented the "excludedSourceFiles" build setting.

Added the notion of a target type.

The internal package representation is now JSON agnostic + streamlined configuration and dependency handling. ...

Still missing for the new configuration handling:
 - A way to select which configuration to use for a dependency (instead of the default "library")
 - New method to define a default configuration per platform and mode (application/library)

Implemented pre/post commands and --build=ddox + support "sourceFiles". ...

Other fixes:
 - fixed class Dub to work with other path than cwd
 - "files" has been deprecated in favor of "sourceFiles"
 - --build=docs also works now
 - Changed the way build flags are parsed (instead of checking every possible field for existence, all fields are iterated and their name is matched)

Renamed all the "vibe" package to "vibecompat" to avoid conflicts.

Added rudimentary support for the --arch= option and moved build type flag generation to a common place.

Added a new "build" generator that directly invokes the compiler. ...

This generator supports all compilers in contrast to the rdmd based one and will later be the default.

Added LDC support and improved compiler name maching (e.g. gdc-2.061 is now matched with gdc)

Also added support for gdmd and ldmd

Implemented basic multi-compiler support (with only a dmd implementation right now).