move pml to own location. Disable eReader output because it doesn't work.

src/calibre/customize/builtins.py

@@ -292,7 +292,6 @@ from calibre.ebooks.oeb.output import OEBOutput
 from calibre.ebooks.epub.output import EPUBOutput
 from calibre.ebooks.txt.output import TXTOutput
 from calibre.ebooks.pdf.output import PDFOutput
-from calibre.ebooks.pdb.ereader.output import EREADEROutput
 from calibre.customize.profiles import input_profiles, output_profiles
 
 from calibre.devices.prs500.driver import PRS500
@@ -307,7 +306,7 @@ from calibre.devices.jetbook.driver import JETBOOK
 
 plugins = [HTML2ZIP, EPUBInput, MOBIInput, PDBInput, PDFInput, HTMLInput,
         TXTInput, OEBOutput, TXTOutput, PDFOutput, LITInput, ComicInput,
-        FB2Input, ODTInput, RTFInput, EPUBOutput, EREADEROutput, RecipeInput]
+        FB2Input, ODTInput, RTFInput, EPUBOutput, RecipeInput]
 plugins += [PRS505, PRS700, CYBOOKG3, KINDLE, KINDLE2, BLACKBERRY, EB600, \
         JETBOOK]
 plugins += [x for x in list(locals().values()) if isinstance(x, type) and \

src/calibre/ebooks/pdb/ereader/reader.py

@@ -15,7 +15,7 @@ from calibre.ebooks import DRMError
 from calibre.ebooks.metadata import MetaInformation
 from calibre.ebooks.pdb.formatreader import FormatReader
 from calibre.ebooks.pdb.ereader import EreaderError
-from calibre.ebooks.pdb.ereader.pmlconverter import pml_to_html, \
+from calibre.ebooks.pml.pmlconverter import pml_to_html, \
     footnote_sidebar_to_html 
 from calibre.ebooks.mobi.palmdoc import decompress_doc
 from calibre.ebooks.metadata.opf2 import OPFCreator

src/calibre/ebooks/pdb/ereader/writer.py

@@ -11,7 +11,7 @@ import Image, cStringIO
 from calibre.ebooks.oeb.base import OEB_IMAGES
 from calibre.ebooks.pdb.header import PdbHeaderBuilder
 from calibre.ebooks.pdb.ereader import image_name
-from calibre.ebooks.pdb.ereader.pmlconverter import html_to_pml
+from calibre.ebooks.pml.pmlconverter import html_to_pml
 
 IDENTITY = 'PNPdPPrs'