Make sure to pad with whitespace
Add support for official papyrus3 dist
Merge branch 'release'
Add support for system installed socket++
Merge branch 'release'
Fix naming convention for socket++
Merge branch 'release'
add a cmake based socket++ find package
Merge branch 'release'
Use portable strsep implementation
Merge branch 'release'
Add implementation for Modality Worklist (Find).

Tested with RIS Emulator de DVTK. On the following DataSet:

(0008,0005) ?? (CS) [ISO_IR 100]                                  # 10,1-n Specific Character Set
(0010,0010) ?? (PN) [* ]                                          # 2,1 Patient's Name
(0010,0020) ?? (LO) (no value)                                    # 0,1 Patient ID
(0020,000d) ?? (UI) (no value)                                    # 0,1 Study Instance UID
(0040,0100) ?? (SQ) (Sequence with undefined length)              # u/l,1 Scheduled Procedure Step Sequence
  (fffe,e000) na (Item with undefined length)
    (0008,0060) ?? (CS) [* ]                                      # 2,1 Modality
    (0040,0001) ?? (AE) [DVT ]                                    # 4,1-n Scheduled Station AE Title
    (0040,0002) ?? (DA) [20131023]                                # 8,1 Scheduled Procedure Step Start Date
  (fffe,e00d)
(fffe,e0dd)
Commit 219dea2 introduce a change in the API

Fix the test to use the new API
Add implementation for Modality Worklist (Find). Cmake and QueryFactory