(testBug237453c) better handling of whitespace on a region's edge
changed test281: no need to 'properly' format malformed code
changed test281: align on column always affects the first element too
changed tests for b232788: wrapping before a block comment leads to less
line breaks inside the block comment
bugfix: don't wrap comments followed by NON-NLS tags (testbug305830)
fixed tests for Bug305830: line can be wrapped despite NON-NLS tag,
comment can be formatted even if it cannot be wrapped.
handling situation when region is bigger than edited fragment
(testBug237453b)
changed testBug300379: no need for 0 in &#064; and preserving empty
lines works after annotations too.
fixed a problem with wrapping before no-format fragments in javadoc
(testBug260381_wksp2_01c)
changed testBug260381_wksp2_03: no need for 9 in &064;, other characters
don't need to be changed into html entities
bugfix: empty lines at the beginning of a no-format fragment were not
preserved if there was no asterisk (testBug305518_wksp2_01)
fixed some tests regarding whitespace in non-format fragments of
comments
changed testBug305518_wksp2_01: preserving empty lines in comments works
even when there are no asterisks
changed testBug260381_wksp2_09, it was inconsistent anyway (preserved a
line break after </code>, but not before <code>)
bugfix in counting line length for comment wrapping purposes
(testBug309835_wksp1_01)
remove empty lines at the beginning and the end of comments when new
lines at boundries is off (testBug270209_Block03)
changed testBug305518_wksp2_02: different behavior for malformed <pre>
tags