Minor change to make the Ant build more smooth when building for the first time

Updated HowToBuild accordingly

third-party/android-filechooser/code/project.properties

@@ -8,5 +8,5 @@
 # project structure.
 
 # Project target.
-target=android-14
+target=android-19
 android.library=true

third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/utils/FileComparator.java

@@ -13,7 +13,7 @@ import group.pals.android.lib.ui.filechooser.services.IFileProvider;
 
 import java.util.Comparator;
 
-import org.fbreader.util.NaturalOrderComparator;
+//import org.fbreader.util.NaturalOrderComparator;
 
 /**
  * {@link IFile} comparator.<br>

third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/utils/NaturalOrderComparator.java

@@ -0,0 +1,134 @@
+package group.pals.android.lib.ui.filechooser.utils;
+
+/*
+ NaturalOrderComparator.java -- Perform 'natural order' comparisons of strings in Java.
+ Copyright (C) 2003 by Pierre-Luc Paour <natorder@paour.com>
+
+ Based on the C version by Martin Pool, of which this is more or less a straight conversion.
+ Copyright (C) 2000 by Martin Pool <mbp@humbug.org.au>
+
+ This software is provided 'as-is', without any express or implied
+ warranty.  In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+ */
+
+import java.util.Comparator;
+
+public class NaturalOrderComparator implements Comparator<String> {
+	int compareRight(String a, String b) {
+		int bias = 0;
+		int ia = 0;
+		int ib = 0;
+
+		// The longest run of digits wins. That aside, the greatest
+		// value wins, but we can't know that it will until we've scanned
+		// both numbers to know that they have the same magnitude, so we
+		// remember it in BIAS.
+		for (;; ia++, ib++) {
+			char ca = charAt(a, ia);
+			char cb = charAt(b, ib);
+
+			if (!Character.isDigit(ca) && !Character.isDigit(cb)) {
+				return bias;
+			} else if (!Character.isDigit(ca)) {
+				return -1;
+			} else if (!Character.isDigit(cb)) {
+				return +1;
+			} else if (ca < cb) {
+				if (bias == 0) {
+					bias = -1;
+				}
+			} else if (ca > cb) {
+				if (bias == 0)
+					bias = +1;
+			} else if (ca == 0 && cb == 0) {
+				return bias;
+			}
+		}
+	}
+
+	public int compare(String a, String b) {
+		if ((!a.toLowerCase().equals(a) || !b.toLowerCase().equals(b)) && !a.equalsIgnoreCase(b)) {
+			return compare(a.toLowerCase(), b.toLowerCase());
+		}
+
+		int ia = 0, ib = 0;
+		int nza = 0, nzb = 0;
+		char ca, cb;
+		int result;
+
+		while (true) {
+			// only count the number of zeroes leading the last number compared
+			nza = nzb = 0;
+
+			ca = charAt(a, ia);
+			cb = charAt(b, ib);
+
+			// skip over leading spaces or zeros
+			while (Character.isSpaceChar(ca) || ca == '0') {
+				if (ca == '0') {
+					nza++;
+				} else {
+					// only count consecutive zeroes
+					nza = 0;
+				}
+
+				ca = charAt(a, ++ia);
+			}
+
+			while (Character.isSpaceChar(cb) || cb == '0') {
+				if (cb == '0') {
+					nzb++;
+				} else {
+					// only count consecutive zeroes
+					nzb = 0;
+				}
+
+				cb = charAt(b, ++ib);
+			}
+
+			// process run of digits
+			if (Character.isDigit(ca) && Character.isDigit(cb)) {
+				if ((result = compareRight(a.substring(ia), b.substring(ib))) != 0) {
+					return result;
+				}
+			}
+
+			if (ca == 0 && cb == 0) {
+				// The strings compare the same. Perhaps the caller
+				// will want to call strcmp to break the tie.
+				return nza - nzb;
+			}
+
+			if (ca < cb) {
+				return -1;
+			} else if (ca > cb) {
+				return +1;
+			}
+
+			++ia;
+			++ib;
+		}
+	}
+
+	static char charAt(String s, int i) {
+		if (i >= s.length()) {
+			return 0;
+		} else {
+			return s.charAt(i);
+		}
+	}
+
+}