REL-2090: Added code to make migration from old way of representing parallactic angle mode to new way to preserve in update.
REL-2090: Found a bug in the ObsQueryFunctor relating to parallactic angle.
REL-2090: Removed PositionAngleMode, which has been superceded by adding PARALLACTIC_ANGLE to PosAngleConstraint. Additionally, found and fixed a few bugs.
REL-2090: Code cleanup and removal of no longer relevant (and confusing) comment.
Merge pull request #89 from sraaphorst/feature/REL-2090

REL-2090
REL-2111: fix disappearing panel issue
REL-2114: Fixed typo in base position parameter sent to Seqexec.
Merge pull request #91 from swalker2m/feature/REL-2111

REL-2111: fix disappearing panel issue
Merge pull request #93 from jluhrs/feature/REL-2114

REL-2114: Fixed typo in base position parameter sent to Seqexec.
REL-2118: calculate everything before drawAtOffsetPos
Merge pull request #96 from swalker2m/feature/REL-2118

REL-2118: F2 TPE NPE
REL-2072, OCSADV-29: show guiding controls for ToO observations, minor label updates
Merge pull request #95 from swalker2m/feature/REL-2072

REL-2072, OCSADV-29: updates to guiding controls
REL-2101: a bit of cleanup
REL-2101: cleanup the available options handling
REL-2101: random cleanup, mostly making use of java.lang.Iterable in foreach statements
Merge pull request #92 from swalker2m/feature/REL-2101

REL-2101: TPE strehl feature appears when it shouldn't
REL-2081: Fixed NPE.
REL-2081: TAB vs Space.
Merge pull request #97 from fnussber/feature/REL-2081

REL-2081: Spurious NPE in drag and drop operations.