[Therion] therion 5.3 release

[Martin Sluka]

Therion 5.3 (2010-02-17):

therion:
  * added <lang:XX> language selector for strings
  * -filter (on)|off option added to continuation export to support  
export
    of all continuations
  * -surveys (on)|off option added to cave-list export to allow  
export of raw
    list of caves
  * new easy setup for OpenType and TrueType fonts (requires lcdf- 
typetools)
    (new otf2pfb and pdf-fonts options in therion.ini)
  * basic support for right-to-left scripts in labels and legend
  * PDF files now contain unicode mapping information to allow  
searching and
    copying texts consisting of accented and non-latin characters
  * georeferencing data added to pdf maps
  * new layout option: symbol-color <type> <symbol> <color>
  * new symbol groups: water, speleothems, passage-fills, equipment
  * new flags for stations: arch and overhang to mark these surface
    karst features
  * support for splay shots without station names (using "-" or "."  
as station
    name)
  * added greek translation (thanks to Stelios Zacharias)
  * added albanian translation (thanks to Fatos Katallozi)
  * updated german translation (thanks to Roger Schuster; Georg Pacher's
    additions to be implemented soon)
  * sketches displayed in map layer in pdf and svg, not among surface  
bitmaps (T#8996)
  * PROJ.4 library updated to 4.7.0
  * geomag data updated until 2015
  * bugs fixed:
    - BCRA3 and BCRA5 survey grades fixed
    - missing altitudes in cave list
    - atlas page exclusion
    - map header positioning using real numbers
    - attribute export to metapost
    - fixed russian translation (B#26399)
    - transparency in metapost reset when followed by clipped area
    - back readings supported in data roles+instruments
    - missing LRUD data in PLT export (B#25532)
    - segfault on line with single point
    - "-flip none" not working for scrap
    - lat/long out of range
    - map-header x y off behaves as if map-header x y nw (B#25537)
    - incorrect boundary of background sketches in pdf and svg maps

xtherion:

  * script for creation of OziExplorer MAP files for georeferenced maps
    (Help->Calibrate bitmap)
  * added import functions for PocketTopo export
    - centerline in text editor: File->Import->PocketTopo therion export
    - sketches in map editor: Backgroud Images->Insert->PocketTopo  
therion export
  * bugs fixed:
    - increasing of station numbers with leading zeros or trailing  
letters

loch:

  * added File->Import function to allow merging of e.g. 3d files  
with DTM in
    loch format
  * added Tools->Options->Measurement system setup
  * splay and duplicate shots are hidden by default
  * entrances, stations and fixed stations and their labels can be  
displayed
    on screen (added toolbar buttons and Scene setup->Stations  
control panel)