Merge branch 'groovydoc-code-and-literal' of github.com:darxriggs/groovy-core
Merge branch 'master' of https://github.com/groovy/groovy-core
GROOVY-6323, GROOVY-6325, GROOVY-6332: make Closure not sue static scope and add transformer for VariableExpression in the static compiler
Revert "GROOVY-6323, GROOVY-6325, GROOVY-6332: make Closure not sue static scope and add transformer for VariableExpression in the static compiler"

This reverts commit 403f3bf4af029e9e0344dda0d74e9c21062ece7a.
GROOVY-6229: Some minor changes required regarding unary overloading operators and numbers (only covers the "println 1.unaryPlus()" case)
GROOVY-6333: Changes required regarding unaryPlus and bitwiseNegate operators for numbers
tweak to avoid groovydocAll being executed every time
fixing syncDoc task to avoid up-to-date message only because target directory already exists
the main source folder should be at the top of the list of project sources
switched to unix eof and removed "." which should never have been checked it
small helper script for pushing file to the webdav website share
GROOVY-6259: Allow to define the logger category name for the @Log annotations
setting version of the branch to 2.3.0
GROOVY-6196: fix property name resolving
GROOVY-6241: fix generics information for maps a bit (involved creating virtual methods for primitive array getAt/setAt as well)
GROOVY-6323, GROOVY-6325, GROOVY-6332: (now fixed reverted commit) make Closure not use static scope and add transformer for VariableExpression in the static compiler
updated Log4J to latest version
updated logback and slf4j to lastest versions
GROOVY-6345: upTo()/downTo() exception messages for illegal arguments should not leak implementation details
Merge pull request #249 from PascalSchumacher/GROOVY-6345

GROOVY-6345: upTo()/downTo() exception messages for illegal arguments sh...