Bug 55037: patch for missing function DELTA
 Add missing TestDeltaFunctionsFromSpreadsheet and register Delta in AnalysisToolPak

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1529809 13f79535-47bb-0310-9956-ffa450edef68
Bug 55081: patch for missing function WEEKNUM
Add simple spreadsheet with Excel 2003, and another with 2013 (both fresh files)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1530256 13f79535-47bb-0310-9956-ffa450edef68
Bug 55058: patch for missing function FactDouble
Returns the double factorial of a number: FACTDOUBLE(number)

Number     is the value for which to return the double factorial. If number is not an integer, it is truncated.

Remarks
If number is nonnumeric, FACTDOUBLE returns the #VALUE! error value.
If number is negative, FACTDOUBLE returns the #NUM! error value.

Has  a cache for more speed of previously calculated factorial
Add additional sanity check/integration test FormulaEvalTestData.xls

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1530907 13f79535-47bb-0310-9956-ffa450edef68
Fix #55647 - When creating a temp file, ensure the name isn't already taken

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531040 13f79535-47bb-0310-9956-ffa450edef68
Bug 55649: WORKDAY Function returns incorrect date when spanning a weekend, or the start date is a weekend

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531124 13f79535-47bb-0310-9956-ffa450edef68
Bug 55055: patch for missing function Bin2Dec

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531386 13f79535-47bb-0310-9956-ffa450edef68
Bug 55116: patch for missing function Dec2Bin

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531390 13f79535-47bb-0310-9956-ffa450edef68
Bug 55057: patch for missing function Hex2Dec

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531393 13f79535-47bb-0310-9956-ffa450edef68
Bug 55036: patch for missing function Dec2HEx

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531395 13f79535-47bb-0310-9956-ffa450edef68
Bug 55036: fixed red build (Dec2Hex)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531506 13f79535-47bb-0310-9956-ffa450edef68
Bugzilla 49658 - Support embedding EMF/WMF pictures in HSSF 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531622 13f79535-47bb-0310-9956-ffa450edef68
Bugzilla 55578 - Support embedding OLE1.0 packages in HSSF

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1531623 13f79535-47bb-0310-9956-ffa450edef68
Change from having actual zero bytes in java code to java-string notation for unicode-zero to avoid trouble with this file in Sonar when using PostgreSQL (which seems to fall over binary data in text files). The resulting test should be the same with the \u0000 notation

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1532037 13f79535-47bb-0310-9956-ffa450edef68
Bug 55658: don't fail in SXSSF if a numeric cell is overwritten with a string

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1532873 13f79535-47bb-0310-9956-ffa450edef68
Add Eclipse project files and settings to make it easier to start hacking on POI in Eclipse

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1532876 13f79535-47bb-0310-9956-ffa450edef68
Patch 55611 - Performance improvement in DateUtil.isADateFormat(int, String)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1533764 13f79535-47bb-0310-9956-ffa450edef68
Patch 55611 - Performance improvement in DateUtil.isADateFormat(int, String)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1533768 13f79535-47bb-0310-9956-ffa450edef68
Bug 55369: Add support for collapsing rows in SXSSF

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1533932 13f79535-47bb-0310-9956-ffa450edef68
Try to make the eclipse classpath more general - place the output under /build/, remove hard coded jar source paths, re-order entries to make it easier to see what we have, and use the default JDK not a hard coded version

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1534750 13f79535-47bb-0310-9956-ffa450edef68
Patch from bug #55650 from Andrej - Avoid AIOOBE if a non-existant Xfs is requested for a styleAvoid AIOOBE if a non-existant Xfs is requested for a style

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1534818 13f79535-47bb-0310-9956-ffa450edef68