Added two digestAlgorithm/digestNames as suggested by Alexey Goldbergs

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5098 3a709846-db2a-4fbd-be0b-eb932eee6479
More convenient SimpleBookmark methods.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5099 3a709846-db2a-4fbd-be0b-eb932eee6479
Paragraph: added a cloneShallow method and a method that breaks up a Paragraph into a list of paragraphs, lists and tables.
ColumnText: has to break up a Paragraph before adding it to the stack because otherwise the objects inside the paragraph are "flattened".

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5100 3a709846-db2a-4fbd-be0b-eb932eee6479
Improve "break up" logic in Paragraph. Clean up spacing of paragraph parts.
ColumnText moves a table down on descent of previous Paragraph.
"unescapeXML" skip invalid characters 


git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5101 3a709846-db2a-4fbd-be0b-eb932eee6479
Small change to SpacingBefore in breakUp() method.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5102 3a709846-db2a-4fbd-be0b-eb932eee6479
Nested Paragraphs can now have different values for the leading.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5103 3a709846-db2a-4fbd-be0b-eb932eee6479
The previous fix had a nasty side-effect when nesting Phrases.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5104 3a709846-db2a-4fbd-be0b-eb932eee6479
Added new tags: DOS, MAC, UNIX

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5105 3a709846-db2a-4fbd-be0b-eb932eee6479
Undo of change 5098: reason algorithms may not be supported in Adobe Reader.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5106 3a709846-db2a-4fbd-be0b-eb932eee6479
Fixed error in reading PostScript dictionaries. Entries like "/Key (Value) def" are handled properly now.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5107 3a709846-db2a-4fbd-be0b-eb932eee6479
Files loaded from deep nested jars or ears in jBoss are referred to with vfszip: (Bug report #3512734)

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5108 3a709846-db2a-4fbd-be0b-eb932eee6479
prepering for version 5.2.1

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5109 3a709846-db2a-4fbd-be0b-eb932eee6479
prepering for version 5.2.1

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5110 3a709846-db2a-4fbd-be0b-eb932eee6479
git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5112 3a709846-db2a-4fbd-be0b-eb932eee6479
Setting SNAPSHOT version.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5113 3a709846-db2a-4fbd-be0b-eb932eee6479
Conversion to BouncyCastle 1.47 (needs testing).

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5114 3a709846-db2a-4fbd-be0b-eb932eee6479
Bouncycastle dependency changed.
XfaForm NPE fixed.
Pdf compare tool is added.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5115 3a709846-db2a-4fbd-be0b-eb932eee6479
[ SourceForge itext-Bugs-3514868 ] PdfDocument wrong handling of NoNewLineParagraph

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5116 3a709846-db2a-4fbd-be0b-eb932eee6479
Improve cloneShallow logic. Some regression fixed.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5118 3a709846-db2a-4fbd-be0b-eb932eee6479
Fixed reading the CRL url from the certificate.

git-svn-id: http://svn.code.sf.net/p/itext/code/trunk@5119 3a709846-db2a-4fbd-be0b-eb932eee6479