New articles, updates

Today, Krzysztof Wozniak added article to Category Strategic management:

• STEEPLE analysis - it was based on STEEP analysis with added picture.
• Strategizing - new concept close to strategic planning

Other new articles include:

• PESTEL analysis - redirect to STEEPLE analysis
• PESTLE analysis - redirect to STEEPLE analysis

Updated articles:

• Tax preference theory - added some text and links
• Urban tourism - added typical tourism destinations
• Primary market - added links
• PEST analysis - corrected style
• Experience curve - added links, infobox
• Company situation analysis - added text
• Staff structure - added picture, changed name, added references
• Departmentalization - spelling correction, added picture, added links
• Personnel strategy - combining three articles into one