implements issue #134
if true, formatting enabled
if false, formatting disabled
if unset, formatting configured as before
sbt.log.noformat is no longer recommended, but is supported:
a. setting it to 'true' explicitly disables formatting
b. if 'false' or unspecified, autodetection is used
c. sbt.log.format takes precedence if defined
add syncTask task constructor and copy-resources/copy-test-resources instances
add console-quick, test-console, console, test-run
add IntegrationTest trait
make Context available through 'context' task
update 'last' and 'show' to use Context to retrieve task by name
drop SingleProject (superseded by Project)
add TaskGroup to be able to inject groups of named tasks
fix watchPaths missing flat sources
proper logging in a few more places, such as compile
Java serialization is a bit slower (by 0.15 s for reading scalaz core),
but it is simpler and more lightweight than using sbinary
still use sbinary Formats for other Analysis data structures
there were already buffered streams between the gzip streams
and the file streams; however, the performance improved after
putting a buffer on top of the gzip streams
the custom scalac Reporter now delegates to an instance of
an sbt interface called xsbti.Reporter
handling compilation logging is now mainly done on the sbt-side of the
compiler interface
the xsbti.Reporter interface provides access to richer information
about errors and warnings, including source file, line, and offset
xsbti.Reporter can be implemented by users to get access to
detailed information without needing to parse the logging output
the CompileFailed exception that is thrown when compilation fails now
includes an array of the problems, providing detailed
error and warning information that can, for example, be consumed
by doing a mapFailure on 'compile' and using 'Compile.allProblems'
support lazy arguments in data type generator
SafeLazy implementation that explicitly clears the reference to the thunk
in API representation, drop synthetic modifier and merge deferred into abstract
handle cyclic structures in API generation, display, comparison, persistence
gzip compile cache file
bump to 2.8.1.RC3, project definition cleanup
fix main method detection to check for the right name
properly view inherited definitions
exclude constructors of ancestors