Merge pull request #27 from dizzzz/feature/webdav-improvements

Feature/webdav improvements
[lib-upgrade] upgraded commons-upload to 1.3
- move to java5 syntax
- security fix
- change log: http://commons.apache.org/proper/commons-fileupload/changes-report.html#a1.3
Merge pull request #28 from dizzzz/develop

updated gitignore
Merge pull request #29 from dizzzz/feature/update-jars

[lib-upgrade] upgraded commons-upload to 1.3
[bugfix] Do not NPE when calling restxq module function from not restxq context, rather error with RQDY0101
Merge pull request #30 from adamretter/develop

[bugfix] Do not NPE when calling restxq module function from not restxq context
[bugfix] NPE in partial application of dynamic function call: fixed parameters need to be analyzed when creating the partial application.
Merge pull request #31 from wolfgangmm/develop

[bugfix] NPE in partial application of dynamic function call
Fixing plot type cast exception in use of MultiplePieChart
Adding possibility to change CategoryLabelPositions in configuration, e.g. <categoryLabelPositions>UP_45</categoryLabelPositions> according to static fields UP_45, UP_90, DOWN_45 DOWN_90, default is STANDARD.
[feature] Added support for XQuery 3.0 dynamic namespace constructor.
[feature] XQuery 3.0 dynamic namespace constructor: added more tests from XQ3 test suite and fixes; allow namespace constructor to appear before attribute constructors.
Merge pull request #32 from ljo/develop

JFreeChart module fix and feature
Merge pull request #34 from wolfgangmm/develop

[feature] Added support for XQuery 3.0 computed namespace constructor.