PalmPDF 1.0 正式版推出

1.0 (1st full release)
- moved the password dialog to cover all display and extract options
- made password dialog larger and added multi-line fields
- Content (if included in file) is extracted and can be accessed from the Info window
- Invers video mode added
- moved some more stuff into storage
- "Find" can be interrupted (tap the small progress bar)
- Render mode can be switched in Info window
- faster rendering, text extraction of current page are delayed until a "find" is called
- Image decoding is skipped if only a small amount of memory will be free after it
- Rendering can be interrupted (tap the small progress bar)
- bug fix: auto scroll working again